--- parser3/src/classes/xdoc.C 2001/11/21 14:00:27 1.46 +++ parser3/src/classes/xdoc.C 2011/05/18 01:25:06 1.166 @@ -1,849 +1,723 @@ /** @file Parser: @b xdoc parser class. - Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) - Author: Alexander Petrosyan (http://paf.design.ru) - - $Id: xdoc.C,v 1.46 2001/11/21 14:00:27 paf Exp $ + Copyright (c) 2001-2009 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexandr Petrosian (http://paf.design.ru) */ -#include "pa_types.h" -#include "classes.h" + +#include "pa_config_includes.h" + #ifdef XML +static const char * const IDENT_XDOC_C="$Date: 2011/05/18 01:25:06 $"; + +#include "libxml/tree.h" +#include "libxml/HTMLtree.h" +#include "libxslt/xsltInternals.h" +#include "libxslt/transform.h" +#include "libxslt/xsltutils.h" +#include "libxslt/variables.h" +#include "libxslt/imports.h" + +#include "pa_vmethod_frame.h" + +#include "pa_stylesheet_manager.h" #include "pa_request.h" #include "pa_vxdoc.h" -#include "pa_stylesheet_manager.h" -#include "pa_stylesheet_connection.h" +#include "pa_charset.h" #include "pa_vfile.h" +#include "pa_xml_exception.h" #include "xnode.h" -#include -#include -#include -#include -#include "XalanTransformer2.hpp" -#include -# include -# include -# include -# include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - // defines #define XDOC_CLASS_NAME "xdoc" -#define XDOC_OUTPUT_METHOD_OPTION_NAME "method" -#define XDOC_OUTPUT_METHOD_OPTION_VALUE_XML "xml" -#define XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "html" -#define XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "text" -#define XDOC_OUTPUT_DEFAULT_INDENT 4 - // class -class MXdoc : public MXnode { +class MXdoc: public MXnode { public: // VStateless_class - Value *create_new_value(Pool& pool) { return new(pool) VXdoc(pool, 0, false); } + Value* create_new_value(Pool&) { return new VXdoc(); } public: - MXdoc(Pool& pool); + MXdoc(); -public: // Methoded - bool used_directly() { return true; } - void configure_admin(Request& r); }; -// methods +// global variable -// Element createElement(in DOMString tagName) raises(DOMException); -static void _createElement(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& tagName=params->as_string(0, "tagName must be string"); - - try { - XalanNode *node= - vdoc.get_document(pool, &method_name). - createElement(*pool.transcode(tagName)); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); - } catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); - } -} +DECLARE_CLASS_VAR(xdoc, new MXdoc, 0); -// DocumentFragment createDocumentFragment() -static void _createDocumentFragment(Request& r, const String& method_name, MethodParams *) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - XalanNode *node= - vdoc.get_document(pool, &method_name). - createDocumentFragment(); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); -} +// helper classes -// Text createTextNode(in DOMString data); -static void _createTextNode(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& data=params->as_string(0, "data must be string"); - - XalanNode *node= - vdoc.get_document(pool, &method_name). - createTextNode(*pool.transcode(data)); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); -} +class xmlOutputBuffer_auto_ptr { +public: + explicit xmlOutputBuffer_auto_ptr(xmlOutputBuffer *_APtr = 0) + : _Owns(_APtr != 0), _Ptr(_APtr) {} + xmlOutputBuffer_auto_ptr(const xmlOutputBuffer_auto_ptr& _Y) + : _Owns(_Y._Owns), _Ptr(_Y.release()) {} + xmlOutputBuffer_auto_ptr& operator=(const xmlOutputBuffer_auto_ptr& _Y) + {if (this != &_Y) + {if (_Ptr != _Y.get()) + {if (_Owns && _Ptr) + xmlOutputBufferClose(_Ptr); + _Owns = _Y._Owns; } + else if (_Y._Owns) + _Owns = true; + _Ptr = _Y.release(); } + return (*this); } + ~xmlOutputBuffer_auto_ptr() + {if (_Owns && _Ptr) + xmlOutputBufferClose(_Ptr); } + xmlOutputBuffer& operator*() const + {return (*get()); } + xmlOutputBuffer *operator->() const + {return (get()); } + xmlOutputBuffer *get() const + {return (_Ptr); } + xmlOutputBuffer *release() const + {((xmlOutputBuffer_auto_ptr *)this)->_Owns = false; + return (_Ptr); } +private: + bool _Owns; + xmlOutputBuffer *_Ptr; +}; + +class xsltTransformContext_auto_ptr { +public: + explicit xsltTransformContext_auto_ptr(xsltTransformContext *_APtr = 0) + : _Owns(_APtr != 0), _Ptr(_APtr) {} + xsltTransformContext_auto_ptr(const xsltTransformContext_auto_ptr& _Y) + : _Owns(_Y._Owns), _Ptr(_Y.release()) {} + xsltTransformContext_auto_ptr& operator=(const xsltTransformContext_auto_ptr& _Y) + {if (this != &_Y) + {if (_Ptr != _Y.get()) + {if (_Owns && _Ptr) + xsltFreeTransformContext(_Ptr); + _Owns = _Y._Owns; } + else if (_Y._Owns) + _Owns = true; + _Ptr = _Y.release(); } + return (*this); } + ~xsltTransformContext_auto_ptr() + {if (_Owns && _Ptr) + xsltFreeTransformContext(_Ptr); } + xsltTransformContext& operator*() const + {return (*get()); } + xsltTransformContext *operator->() const + {return (get()); } + xsltTransformContext *get() const + {return (_Ptr); } + xsltTransformContext *release() const + {((xsltTransformContext_auto_ptr *)this)->_Owns = false; + return (_Ptr); } +private: + bool _Owns; + xsltTransformContext *_Ptr; +}; + +class xsltStylesheet_auto_ptr { +public: + explicit xsltStylesheet_auto_ptr(xsltStylesheet *_APtr = 0) + : _Owns(_APtr != 0), _Ptr(_APtr) {} + xsltStylesheet_auto_ptr(const xsltStylesheet_auto_ptr& _Y) + : _Owns(_Y._Owns), _Ptr(_Y.release()) {} + xsltStylesheet_auto_ptr& operator=(const xsltStylesheet_auto_ptr& _Y) + {if (this != &_Y) + {if (_Ptr != _Y.get()) + {if (_Owns && _Ptr) + xsltFreeStylesheet(_Ptr); + _Owns = _Y._Owns; } + else if (_Y._Owns) + _Owns = true; + _Ptr = _Y.release(); } + return (*this); } + ~xsltStylesheet_auto_ptr() + {if (_Owns && _Ptr) + xsltFreeStylesheet(_Ptr); } + xsltStylesheet& operator*() const + {return (*get()); } + xsltStylesheet *operator->() const + {return (get()); } + xsltStylesheet *get() const + {return (_Ptr); } + xsltStylesheet *release() const + {((xsltStylesheet_auto_ptr *)this)->_Owns = false; + return (_Ptr); } +private: + bool _Owns; + xsltStylesheet *_Ptr; +}; + +// methods + +static void writeNode(Request& r, VXdoc& xdoc, xmlNode* node) { + if(!node) + throw Exception(PARSER_RUNTIME, + 0, + "error creating node"); // OOM, bad name, things like that -// Comment createComment(in DOMString data) -static void _createComment(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& data=params->as_string(0, "data must be string"); - - XalanNode *node= - vdoc.get_document(pool, &method_name). - createComment(*pool.transcode(data)); // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); + r.write_no_lang(xdoc.wrap(*node)); } -// CDATASection createCDATASection(in DOMString data) raises(DOMException); -static void _createCDATASection(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& data=params->as_string(0, "data must be string"); - - try { - XalanNode *node= - vdoc.get_document(pool, &method_name). - createCDATASection(*pool.transcode(data)); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); - } catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); - } -} +struct IdsIteratorInfo { + xmlChar *elementId; + xmlNode *element; +}; -// ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); -static void _createProcessingInstruction(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& target=params->as_string(0, "data must be string"); - const String& data=params->as_string(1, "data must be string"); - - try { - XalanNode *node= - vdoc.get_document(pool, &method_name). - createProcessingInstruction(*pool.transcode(target), *pool.transcode(data)); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); - } catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); +/* Hash Scanner function for pa_getElementById */ +extern "C" void // switching to calling convetion of libxml +idsHashScanner (void *payload, void *data, xmlChar *name) { + IdsIteratorInfo *priv = (IdsIteratorInfo *)data; + + if (priv->element == NULL && xmlStrEqual (name, priv->elementId)) + { + xmlNode* parent=((xmlID *)payload)->attr->parent; + assert(parent); + priv->element=parent; } } -// Attr createAttribute(in DOMString name) raises(DOMException); -static void _createAttribute(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& name=params->as_string(0, "name must be string"); - - try { - XalanNode *node= - vdoc.get_document(pool, &method_name). - createAttribute(*pool.transcode(name)); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); - } catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); - } +static xmlNode* +pa_getElementById(xmlDoc& xmldoc, xmlChar* elementId) { + xmlHashTable *ids = (xmlHashTable *)xmldoc.ids; + IdsIteratorInfo iter={elementId, NULL}; + xmlHashScan(ids, idsHashScanner, &iter); + return iter.element; } -// EntityReference createEntityReference(in DOMString name) raises(DOMException); -static void _createEntityReference(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - const String& name=params->as_string(0, "name must be string"); - - try { - XalanNode *node= - vdoc.get_document(pool, &method_name). - createEntityReference(*pool.transcode(name)); - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); - } catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); + +/* +static xmlNode * +pa_importNode (xmlDoc& xmldoc, xmlNode& importedNode, bool deep) { + xmlNode *result = NULL; + + switch (importedNode.type) { + case XML_ATTRIBUTE_NODE: + result = (xmlNode *)xmlCopyProp(xmldoc, (xmlAttr *)importedNode); + result.parent=0; // no idea + break; + case XML_DOCUMENT_FRAG_NODE: + case XML_ELEMENT_NODE: + case XML_ENTITY_REF_NODE: + case XML_PI_NODE: + case XML_TEXT_NODE: + case XML_CDATA_SECTION_NODE: + case XML_COMMENT_NODE: + result = xmlCopyNode (importedNode->n, deep); + xmlSetTreeDoc (result, priv->n); + break; + default: + *exc = GDOME_NOT_SUPPORTED_ERR; } + + return result; } +*/ -/* -static void _getElementsByTagName(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - // tagname - const char *name=params->as_string(0, "name must be string").cstr(String::UL_XML); - - VHash& result=*new(pool) VHash(pool); - if(const XalanNodeList *nodes= - vdoc.get_document(pool, &method_name).getElementsByTagName(XalanDOMString(name))) { - for(int i=0; igetLength(); i++) { - String& skey=*new(pool) String(pool); - { - char *buf=(char *)pool.malloc(MAX_NUMBER); - snprintf(buf, MAX_NUMBER, "%d", i); - skey << buf; - } +// Element createElement(in DOMString tagName) raises(DOMException); +static void _createElement(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); - result.hash().put(skey, new(pool) VXnode(pool, nodes->item(i))); - } - } + xmlChar* tagName=as_xmlchar(r, params, 0, "tagName must be string"); - // write out result - r.write_no_lang(result); + xmlNode *node=xmlNewDocNode(&xmldoc, NULL, tagName, NULL); + writeNode(r, vdoc, node); } -static void _getElementsByTagNameNS(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); +// Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); +static void _createElementNS(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); // namespaceURI;localName - const char *namespaceURI=params->as_string(0, "namespaceURI must be string").cstr(String::UL_XML); - const char *localName=params->as_string(0, "localName must be string").cstr(String::UL_XML); + xmlChar* namespaceURI=as_xmlchar(r, params, 0, NAMESPACEURI_MUST_BE_STRING); + xmlChar* qualifiedName=as_xmlchar(r, params, 1, "qualifiedName must be string"); - VHash& result=*new(pool) VHash(pool); - if(const XalanNodeList *nodes= - vdoc.get_document(pool, &method_name).getElementsByTagNameNS( - XalanDOMString(namespaceURI), XalanDOMString(localName))) { - for(int i=0; igetLength(); i++) { - String& skey=*new(pool) String(pool); - { - char *buf=(char *)pool.malloc(MAX_NUMBER); - snprintf(buf, MAX_NUMBER, "%d", i); - skey << buf; - } + xmlChar* prefix=0; + xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); - result.hash().put(skey, new(pool) VXnode(pool, nodes->item(i))); - } - } + xmlNode *node; + if(localName) { + xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); + node=xmlNewDocNode(&xmldoc, &ns, localName, NULL); + } else + node=xmlNewDocNode(&xmldoc, NULL, qualifiedName/*unqualified, actually*/, NULL); + writeNode(r, vdoc, node); +} - // write out result - r.write_no_lang(result); +// DocumentFragment createDocumentFragment() +static void _createDocumentFragment(Request& r, MethodParams&) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); + + xmlNode *node=xmlNewDocFragment(&xmldoc); + writeNode(r, vdoc, node); } -*/ +// Text createTextNode(in DOMString data); +static void _createTextNode(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); -class ParserStringXalanOutputStream: public XalanOutputStream { -public: - - explicit ParserStringXalanOutputStream(String& astring) : fstring(astring) {} + xmlChar* data=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); -protected: // XalanOutputStream + xmlNode *node=xmlNewDocText(&xmldoc, data); + writeNode(r, vdoc, node); +} - virtual void writeData(const char *theBuffer, unsigned long theBufferLength) { - char *copy=(char *)fstring.malloc((size_t)theBufferLength); - memcpy(copy, theBuffer, (size_t)theBufferLength); - fstring.APPEND_CLEAN(copy, (size_t)theBufferLength, "xdoc", 0); - } +// Comment createComment(in DOMString data) +static void _createComment(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); - virtual void doFlush() {} + xmlChar* data=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); -private: + xmlNode *node=xmlNewComment(data); + writeNode(r, vdoc, node); +} - String& fstring; - -}; +// CDATASection createCDATASection(in DOMString data) raises(DOMException); +static void _createCDATASection(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); -class XalanSourceTreeParserLiaison2: public XalanSourceTreeParserLiaison { -public: - XalanSourceTreeParserLiaison2(XalanSourceTreeDOMSupport& theSupport) : XalanSourceTreeParserLiaison(theSupport), - ferror_handler(new HandlerBase) { - } + xmlChar* data=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); - XalanDocument* - parseXMLStream2( - const InputSource& inputSource) { - XalanSourceTreeContentHandler theContentHandler(createXalanSourceTreeDocument()); - XalanAutoPtr theReader(XMLReaderFactory::createXMLReader()); - theReader->setContentHandler(&theContentHandler); - theReader->setDTDHandler(&theContentHandler); - theReader->setErrorHandler(ferror_handler); // disable stderr output - theReader->setLexicalHandler(&theContentHandler); - EntityResolver* const theResolver = getEntityResolver(); - if (theResolver != 0) { - theReader->setEntityResolver(theResolver); - } - theReader->parse(inputSource); - return theContentHandler.getDocument(); - } - - ~XalanSourceTreeParserLiaison2() { - delete ferror_handler; - } -private: - ErrorHandler *ferror_handler; -}; + xmlNode *node=xmlNewCDataBlock(&xmldoc, data, strlen((const char*)data)); + writeNode(r, vdoc, node); +} -class XalanDefaultParsedSource2 : public XalanParsedSource -{ -public: +// ProcessingInstruction createProcessingInstruction(in DOMString target,in DOMString data) raises(DOMException); +static void _createProcessingInstruction(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); - XalanDefaultParsedSource2(const XSLTInputSource& theInputSource); + xmlChar* target=as_xmlchar(r, params, 0, DATA_MUST_BE_STRING); + xmlChar* data=as_xmlchar(r, params, 1, DATA_MUST_BE_STRING); - virtual XalanDocument* - getDocument() const; + xmlNode *node=xmlNewDocPI(&xmldoc, target, data); + writeNode(r, vdoc, node); +} - virtual XalanParsedSourceHelper* - createHelper() const; +// Attr createAttribute(in DOMString name) raises(DOMException); +static void _createAttribute(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); -private: + xmlChar* name=as_xmlchar(r, params, 0, NAME_MUST_BE_STRING); - XalanSourceTreeDOMSupport m_domSupport; + xmlNode *node=(xmlNode*)xmlNewDocProp(&xmldoc, name, 0); + writeNode(r, vdoc, node); +} - XalanSourceTreeParserLiaison2 m_parserLiaison2; +// Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); +static void _createAttributeNS(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); - XalanSourceTreeDocument* const m_parsedSource; -}; + xmlChar* namespaceURI=as_xmlchar(r, params, 0, NAMESPACEURI_MUST_BE_STRING); + xmlChar* qualifiedName=as_xmlchar(r, params, 1, NAME_MUST_BE_STRING); -XalanDefaultParsedSource2::XalanDefaultParsedSource2(const XSLTInputSource& theInputSource): - XalanParsedSource(), - m_domSupport(), - m_parserLiaison2(m_domSupport), - m_parsedSource(m_parserLiaison2.mapDocument(m_parserLiaison2.parseXMLStream2(theInputSource))) -{ - assert(m_parsedSource != 0); + xmlChar* prefix=0; + xmlChar* localName=xmlSplitQName2(qualifiedName, &prefix); - m_domSupport.setParserLiaison(&m_parserLiaison2); + xmlNode *node; + if(localName) { + xmlNs& ns=pa_xmlMapNs(xmldoc, namespaceURI, prefix); + node=(xmlNode*)xmlNewDocProp(&xmldoc, localName, NULL); + xmlSetNs(node, &ns); + } else + node=(xmlNode*)xmlNewDocProp(&xmldoc, qualifiedName/*unqualified, actually*/, NULL); + writeNode(r, vdoc, node); } +// EntityReference createEntityReference(in DOMString name) raises(DOMException); +static void _createEntityReference(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); + xmlChar* name=as_xmlchar(r, params, 0, NAME_MUST_BE_STRING); -XalanDocument* -XalanDefaultParsedSource2::getDocument() const -{ - return m_parsedSource; + xmlNode *node=xmlNewReference(&xmldoc, name); + writeNode(r, vdoc, node); } +static void _getElementById(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); -XalanParsedSourceHelper* -XalanDefaultParsedSource2::createHelper() const -{ - return new XalanDefaultParsedSourceHelper(m_domSupport); -} - + // elementId + xmlChar* elementId=as_xmlchar(r, params, 0, "elementID must be string"); -static void param_option_over_output_option(Pool& pool, - Hash *param_options, const char *option_name, - XalanDOMString& output_option) { - if(Value *value=static_cast(param_options->get(*new(pool) - String(pool, option_name)))) { - output_option.clear(); - output_option.append(value->as_string().cstr()); - } -} -static void param_option_over_output_option(Pool& pool, - Hash *param_options, const char *option_name, - bool& output_option) { - if(Value *value=static_cast(param_options->get(*new(pool) - String(pool, option_name)))) { - const String& s=value->as_string(); - if(s=="yes") - output_option=true; - else if(s=="no") - output_option=false; - else - throw Exception(0, 0, - &s, - "%s must be either 'yes' or 'no'", option_name); + if(xmlNode *node=pa_getElementById(xmldoc, elementId)) { + // write out result + writeNode(r, vdoc, node); } } -static void create_optioned_listener( - Pool& pool, const String& method_name, MethodParams *params, int index, - VXdoc::Output_options& oo, Writer& writer, - FormatterListener *& listener) { -/* - XalanDOMString encoding; - XalanDOMString mediaType; - XalanDOMString doctypeSystem; - XalanDOMString doctypePublic; - bool doIndent; - XalanDOMString version; - XalanDOMString standalone; - bool xmlDecl; -*/ +static void _importNode(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); + xmlDoc& xmldoc=vdoc.get_xmldoc(); + + xmlNode& importedNode= + as_node(params, 0, "importedNode must be node"); + bool deep= + params.as_bool(1, "deep must be bool", r); + xmlNode *node=xmlDocCopyNode(&importedNode, &xmldoc, deep?1: 0); + // write out result + writeNode(r, vdoc, node); +} /* - +GdomeElement *gdome_doc_createElementNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); +GdomeAttr *gdome_doc_createAttributeNS (GdomeDocument *self, GdomeDOMString *namespaceURI, GdomeDOMString *qualifiedName, GdomeException *exc); */ - /* - fToXML->setStripCData(stripCData); - fToXML->setEscapeCData(escapeCData); - */ +static void _create(Request& r, MethodParams& params) { + Charset& source_charset=r.charsets.source(); + VXdoc& vdoc=GET_SELF(r, VXdoc); + + Value& param=params[params.count()-1]; + xmlDoc* xmldoc; + bool set_encoding=false; + if(param.get_junction()) { // {...} + Temp_lang temp_lang(r, String::L_XML); + const String& xml=r.process_to_string(param); + + String::Body sbody=xml.cstr_to_string_body_untaint(r.flang, 0, &r.charsets); + xmldoc=xmlParseMemory(sbody.cstr(), sbody.length()); + + //printf("document=0x%p\n", document); + if(!xmldoc || xmlHaveGenericErrors()) + throw XmlException(0); + + // must be last action in if, see after if} + } else { // [localName] + if(const String* value = param.get_string()){ + xmlChar* localName=r.transcode(*value); +#if 0 + GdomeDocumentType *documentType=gdome_di_createDocumentType ( + docimpl, + r.transcode(qualifiedName), + 0/*publicId*/, + 0/*systemId*/, + &exc); + if(!documentType || exc || xmlHaveGenericErrors()) + throw Exception( + method_name, + exc); + /// +xalan createXMLDecl ? +#endif + xmldoc=xmlNewDoc(0); + if(!xmldoc || xmlHaveGenericErrors()) + throw XmlException(0); + xmlNode* node=xmlNewChild((xmlNode*)xmldoc, NULL, localName, NULL); + if(!node || xmlHaveGenericErrors()) + throw XmlException(0); - // configuring with options from parameter... - if(params->size()>index) { - Value& voptions=params->as_no_junction(index, "options must be string"); - if(voptions.is_defined()) { - if(Hash *options=voptions.get_hash(&method_name)) { - // $.method[xml|html|text] - if(Value *vmethod=static_cast(options->get(*new(pool) - String(pool, XDOC_OUTPUT_METHOD_OPTION_NAME)))) - oo.method=vmethod->as_string().cstr(); - - // $.version[1.0] - param_option_over_output_option(pool, options, "version", oo.version); - // $.encoding[windows-1251|...] - param_option_over_output_option(pool, options, "encoding", oo.encoding); - // $.omit-xml-declaration[yes|no] - bool omit_xml_declaration=!oo.xmlDecl; - param_option_over_output_option(pool, options, "omit-xml-declaration", omit_xml_declaration); - oo.xmlDecl=!omit_xml_declaration; - // $.standalone[yes|no] - param_option_over_output_option(pool, options, "standalone", oo.standalone); - // $.doctype-public[?] - param_option_over_output_option(pool, options, "doctype-public", oo.doctypePublic); - // $.doctype-system[?] - param_option_over_output_option(pool, options, "doctype-system", oo.doctypeSystem); - // $.indent[yes|no] - param_option_over_output_option(pool, options, "indent", oo.doIndent); - // $.media-type[text/{html|xml|plain}] - param_option_over_output_option(pool, options, "media-type", oo.mediaType); - } + set_encoding=true; + // must be last action in if, see after if} + } else { + VFile* vfile=param.as_vfile(String::L_AS_IS); + xmldoc=xmlParseMemory(vfile->value_ptr(), vfile->value_size()); + if(!xmldoc || xmlHaveGenericErrors()) + throw XmlException(0); } } - - // default encoding from pool - if(oo.encoding.empty()) - oo.encoding.append(pool.get_charset().cstr()); - // default method=xml - if(!oo.method) - oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_XML; - - if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_XML)==0) { - if(oo.mediaType.empty()) - oo.mediaType.append("text/xml"); - listener=new FormatterToXML(writer, - oo.version, - oo.doIndent, - XDOC_OUTPUT_DEFAULT_INDENT, // indent - oo.encoding, - oo.mediaType, - oo.doctypeSystem, - oo.doctypePublic, - oo.xmlDecl, - oo.standalone - ); - } else if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML)==0) { - if(oo.mediaType.empty()) - oo.mediaType.append("text/html"); - listener=new FormatterToHTML(writer, - oo.encoding, - oo.mediaType, - oo.doctypeSystem, - oo.doctypePublic, - oo.doIndent, - XDOC_OUTPUT_DEFAULT_INDENT, // indent - oo.version, - oo.standalone, - oo.xmlDecl - ); - } else if(strcmp(oo.method, XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT)==0) { - if(oo.mediaType.empty()) - oo.mediaType.append("text/plain"); - listener=new FormatterToText(writer, - oo.encoding - ); - } else - throw Exception(0, 0, - &method_name, - XDOC_OUTPUT_METHOD_OPTION_NAME " option is invalid; valid methods are: " - "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_XML "', " - "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML "', " - "'" XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT "'"); - - // never reached + // must be first action after if} + // replace any previous parsed source + vdoc.set_xmldoc(r.charsets, *xmldoc); + + // URI + const char* URI_cstr; + if(params.count()>1) { // absolute(param) + const String& URI=params.as_string(0, "URI must be string"); + URI_cstr=r.absolute(URI).cstr(); + } else // default = disk path to requested document + URI_cstr=r.request_info.path_translated; + if(URI_cstr) + xmldoc->URL=source_charset.transcode_buf2xchar(URI_cstr, strlen(URI_cstr)); + + if(set_encoding) { + const char* source_charset_name=source_charset.NAME().cstr(); + xmldoc->encoding=source_charset.transcode_buf2xchar(source_charset_name, strlen(source_charset_name)); + } } -static void _save(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - VXnode& vnode=*static_cast(r.self); +static void _load(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); // filespec - const String& file_name=params->as_string(0, "file name must be string"); - const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); + const String* uri=¶ms.as_string(0, "URI must be string"); + const char* uri_cstr; + if(uri->pos("://")==STRING_NOT_FOUND) // disk path + uri_cstr=r.absolute(*uri).taint_cstr(String::L_FILE_SPEC); + else // xxx:// + uri_cstr=uri->taint_cstr(String::L_AS_IS); // leave as-is for xmlParseFile to handle + + /// @todo!! add SAFE MODE!! + xmlDoc* xmldoc=xmlParseFile(uri_cstr); + if(!xmldoc || xmlHaveGenericErrors()) + throw XmlException(uri); - // node - XalanNode& node=vnode.get_node(pool, &method_name); - - try { - VXdoc::Output_options oo(vdoc.output_options); - XalanFileOutputStream stream(XalanDOMString(filespec, strlen(filespec))); - XalanOutputStreamPrintWriter writer(stream); - FormatterListener *formatterListener; - create_optioned_listener(pool, method_name, params, 1, - oo, writer, formatterListener); - FormatterTreeWalker treeWalker(*formatterListener); - treeWalker.traverse(&node); // Walk that node and produce the XML... - } catch(const XSLException& e) { - Exception::provide_source(pool, &method_name, e); - } + // must be first action after if} + // replace any previous parsed source + vdoc.set_xmldoc(r.charsets, *xmldoc); } -static void _string(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); +String::C xdoc2buf(Request& r, VXdoc& vdoc, + XDocOutputOptions& oo, + const String* file_spec, + bool use_source_charset_to_render_and_client_charset_to_write_to_header=false) { + const char* render_encoding; + const char* header_encoding; + if(use_source_charset_to_render_and_client_charset_to_write_to_header) { + render_encoding=r.charsets.source().NAME_CSTR(); + header_encoding=r.charsets.client().NAME_CSTR(); + } else { + header_encoding=render_encoding=oo.encoding->cstr(); + } + + xmlCharEncodingHandler *renderer=xmlFindCharEncodingHandler(render_encoding); + if(!renderer) + throw Exception(PARSER_RUNTIME, + 0, + "encoding '%s' not supported", render_encoding); + // UTF-8 renderer contains empty input/output converters, + // which is wrong for xmlOutputBufferCreateIO + // while zero renderer goes perfectly + if(strcmp(render_encoding, "UTF-8")==0) + renderer=0; + + xmlOutputBuffer_auto_ptr outputBuffer(xmlAllocOutputBuffer(renderer)); + + xsltStylesheet_auto_ptr stylesheet(xsltNewStylesheet()); + if(!stylesheet.get()) + throw Exception(0, + 0, + "xsltNewStylesheet failed"); + + #define OOSTRING2STYLE(name) \ + stylesheet->name=oo.name?BAD_CAST xmlMemStrdup((const char*)r.transcode(*oo.name)):0 + #define OOBOOL2STYLE(name) \ + if(oo.name>=0) stylesheet->name=oo.name + + OOSTRING2STYLE(method); + OOSTRING2STYLE(encoding); + OOSTRING2STYLE(mediaType); +// OOSTRING2STYLE(doctypeSystem); +// OOSTRING2STYLE(doctypePublic); + OOBOOL2STYLE(indent); + OOSTRING2STYLE(version); + OOBOOL2STYLE(standalone); + OOBOOL2STYLE(omitXmlDeclaration); + + xmlDoc& xmldoc=vdoc.get_xmldoc(); + xmldoc.encoding=BAD_CAST xmlMemStrdup(render_encoding); + if(header_encoding) + stylesheet->encoding=BAD_CAST xmlMemStrdup(header_encoding); + if(xsltSaveResultTo(outputBuffer.get(), &xmldoc, stylesheet.get())<0 + || xmlHaveGenericErrors()) + throw XmlException(0); - // node - XalanNode *node=&vdoc.get_document(pool, &method_name);//.getDocumentElement(); - if(!node) - throw Exception(0, 0, - &method_name, - "no documentElement"); - - try { - VXdoc::Output_options oo(vdoc.output_options); - String parserString=*new(pool) String(pool); - ParserStringXalanOutputStream stream(parserString); - XalanOutputStreamPrintWriter writer(stream); - FormatterListener *formatterListener; - create_optioned_listener(pool, method_name, params, 0, - oo, writer, formatterListener); - FormatterTreeWalker treeWalker(*formatterListener); - treeWalker.traverse(node); // Walk that node and produce the XML... - - // write out result - r.write_no_lang(parserString); - } catch(const XSLException& e) { - Exception::provide_source(pool, &method_name, e); - } + // write out result + char *gnome_str; + size_t gnome_length; + if(outputBuffer->conv) { + gnome_length=outputBuffer->conv->use; + gnome_str=(char *)outputBuffer->conv->content; + } else { + gnome_length=outputBuffer->buffer->use; + gnome_str=(char *)outputBuffer->buffer->content; + } + + if(file_spec){ + file_write(r.charsets, + *file_spec, + gnome_str, + gnome_length, + true/*as_text*/); + return String::C(); // actually, we don't need this output at all + } else + return String::C(gnome_length ? pa_strdup(gnome_str, gnome_length) : 0, gnome_length); } +inline HashStringValue* get_options(MethodParams& params, size_t index){ + return (params.count()>index) ? params.as_hash(index) : 0; +} -static void _file(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - VXnode& vnode=*static_cast(r.self); - - // node - XalanNode& node=vnode.get_node(pool, &method_name); - - try { - VXdoc::Output_options oo(vdoc.output_options); - String& parserString=*new(pool) String(pool); - ParserStringXalanOutputStream stream(parserString); - XalanOutputStreamPrintWriter writer(stream); - FormatterListener *formatterListener; - create_optioned_listener(pool, method_name, params, 0, - oo, writer, formatterListener); - FormatterTreeWalker treeWalker(*formatterListener); - treeWalker.traverse(&node); // Walk that node and produce the XML... +static void _file(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); - // write out result - VFile& vfile=*new(pool) VFile(pool); - const char *cstr=parserString.cstr(); - const String& scontent_type=pool.transcode(oo.mediaType); - Value *vcontent_type; - if(oo.encoding.empty()) - vcontent_type=new(pool) VString(scontent_type); - else { - VHash *vhcontent_type=new(pool) VHash(pool); - vhcontent_type->hash(&method_name).put(*value_name, new(pool) VString(scontent_type)); - const String& scharset=pool.transcode(oo.encoding); - vhcontent_type->hash(&method_name).put(*new(pool) String(pool, "charset"), new(pool) VString(scharset)); - vcontent_type=vhcontent_type; - } - - vfile.set(false/*tainted*/, cstr, strlen(cstr), 0/*file_name*/, vcontent_type); - r.write_no_lang(vfile); - } catch(const XSLException& e) { - Exception::provide_source(pool, &method_name, e); - } -} + XDocOutputOptions oo(r, get_options(params, 0)); + String::C buf=xdoc2buf(r, vdoc, oo, 0/*file_name. not to file, to memory*/); -static void _set(Request& r, const String& method_name, MethodParams *params) { - //_asm int 3; - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - Value& vxml=params->as_junction(0, "xml must be code"); - Temp_lang temp_lang(r, String::UL_XML); - const String& xml=r.process(vxml).as_string(); - - std::istrstream stream( - xml.cstr(String::UL_UNSPECIFIED, r.connection)); - const XalanParsedSource* parsedSource; + VFile& vfile=*new VFile; + VHash& vhcontent_type=*new VHash; + vhcontent_type.hash().put( + value_name, + new VString(*oo.mediaType)); + vhcontent_type.hash().put( + String::Body("charset"), + new VString(*oo.encoding)); - try { - parsedSource = new XalanDefaultParsedSource2(&stream); - } - catch (XSLException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch (SAXParseException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch (SAXException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch (XMLException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); - } + vfile.set(false/*tainted*/, buf.str?buf.str:""/*to distinguish from stat-ed file*/, buf.length, + 0/*file_name*/, &vhcontent_type); - // replace any previous parsed source - vdoc.set_parsed_source(*parsedSource); + // write out result + r.write_no_lang(vfile); } -static void _create(Request& r, const String& method_name, MethodParams *params) { - //_asm int 3; - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); +static void _save(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); - const String& qualifiedName=params->as_string(0, "qualifiedName must be string"); + const String& file_spec=r.absolute(params.as_string(0, FILE_NAME_MUST_BE_STRING)); + + XDocOutputOptions oo(r, get_options(params, 1)); + xdoc2buf(r, vdoc, oo, &file_spec); +} - XalanDocument& document=*new XercesDocumentBridge( - DOM_Document::createDocument(), - 0, - false /*threadSafe*/, - false /*don' buildBridge -- too early, empty document*/); +static void _string(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); - /// +createXMLDecl ? - document.appendChild(document.createElement(*pool.transcode(qualifiedName))); + XDocOutputOptions oo(r, get_options(params, 0)); + String::C buf=xdoc2buf(r, vdoc, oo, + 0/*file_name. not to file, to memory*/, + true/*use source charset to render, client charset to put to header*/); - // replace any previous document - vdoc.set_document(document, true/*owns*/); + // write out result + r.write_no_lang(String(buf, String::L_AS_IS)); } -static void _load(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - // filespec - const String& file_name=params->as_string(0, "file name must be string"); - const char *filespec=r.absolute(file_name).cstr(String::UL_FILE_SPEC); - - const XalanParsedSource* parsedSource; - try { - parsedSource = new XalanDefaultParsedSource2(filespec); - } - catch (XSLException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch (SAXParseException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch (SAXException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch (XMLException& e) { - Exception::provide_source(pool, &method_name, e); - } - catch(const XalanDOMException& e) { - Exception::provide_source(pool, &method_name, e); - } - - // replace any previous parsed source - vdoc.set_parsed_source(*parsedSource); +#ifndef DOXYGEN +struct Add_xslt_param_info { + Request* r; + Array* strings; + const xmlChar** current_transform_param; +}; +#endif +static void add_xslt_param( + HashStringValue::key_type attribute, + HashStringValue::value_type meaning, + Add_xslt_param_info* info) { + xmlChar* s; + *info->current_transform_param++=(s=info->r->transcode(attribute)); *info->strings+=s; + *info->current_transform_param++=(s=info->r->transcode(meaning->as_string())); *info->strings+=s; } -/// @test lang=String::UL_UNSPECIFIED? -static void add_xslt_param(const Hash::Key& aattribute, Hash::Val *ameaning, - void *info) { - XalanTransformer2& transformer=*static_cast(info); - const char *attribute_cstr=aattribute.cstr(String::UL_UNSPECIFIED); - const char *meaning_cstr=static_cast(ameaning)->as_string().cstr(String::UL_UNSPECIFIED); - - transformer.setStylesheetParam( - XalanDOMString(attribute_cstr), - XalanDOMString(meaning_cstr)); -} -static void _transform(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); +static VXdoc& _transform(Request& r, const String* stylesheet_source, + VXdoc& vdoc, xsltStylesheetPtr stylesheet, const xmlChar** transform_params) +{ + xmlDoc& xmldoc=vdoc.get_xmldoc(); - // params - if(params->size()>1) { - Value& vparams=params->as_no_junction(1, "transform parameters parameter must be string"); - if(vparams.is_defined()) - if(Hash *params=vparams.get_hash(&method_name)) - params->for_each(add_xslt_param, &vdoc.transformer()); - else - throw Exception(0, 0, - &method_name, - "transform parameters parameter must be hash"); - } + xsltTransformContext_auto_ptr transformContext( + xsltNewTransformContext(stylesheet, &xmldoc)); + // make params literal + if (transformContext->globalVars == NULL) // strangly not initialized by xsltNewTransformContext + transformContext->globalVars = xmlHashCreate(20); + xsltQuoteUserParams(transformContext.get(), (const char**)transform_params); + // do transform + xmlDoc *transformed=xsltApplyStylesheetUser( + stylesheet, + &xmldoc, + 0/*already quoted-inserted transform_params*/, + 0/*const char* output*/, + 0/*FILE *profile*/, + transformContext.get()); + if(!transformed || xmlHaveGenericErrors()) + throw XmlException(stylesheet_source); + + //gdome_xml_doc_mkref dislikes XML_HTML_DOCUMENT_NODE type, fixing + transformed->type=XML_DOCUMENT_NODE; + // constructing result + VXdoc& result=*new VXdoc(r.charsets, *transformed); + /* grabbing options + + + */ + XDocOutputOptions& oo=result.output_options; - // stylesheet - const String& stylesheet_file_name=params->as_string(0, "file name must be string"); - const String& stylesheet_filespec=r.absolute(stylesheet_file_name); - //_asm int 3; - Stylesheet_connection& connection=stylesheet_manager->get_connection(stylesheet_filespec); - - // target - XalanDocument* target=vdoc.parser_xerces_liaison().createDocument(); - - // transform - try { - // note: - // actually, never found any difference between the two - // but still there some extra "xerces" words at start of transform body - // wich were originally "xalan" - // not daring to change that - - const XalanCompiledStylesheet& stylesheet=connection.stylesheet(true/*nocache*/); - if(vdoc.has_parsed_source()) { // set|load, not create? - vdoc.transformer().transform2( - vdoc.get_parsed_source(pool, &method_name), - &stylesheet, - target); - } else { - target=vdoc.parser_xerces_liaison().createDocument(); - vdoc.transformer().transform2( - vdoc.get_document(pool, &method_name), - &stylesheet, - target); - } - VXdoc& result=*new(pool) VXdoc(pool, target, false/*owns not*/); - // write out result - r.write_no_lang(result); - // - if(const StylesheetRoot *stylesheetRoot=stylesheet.getStylesheetRoot()) { - /* - - */ - - VXdoc::Output_options& oo=result.output_options; - oo.encoding=stylesheetRoot->m_encoding; - oo.mediaType=stylesheetRoot->m_mediatype; - oo.doctypeSystem=stylesheetRoot->m_doctypeSystem; - oo.doctypePublic=stylesheetRoot->m_doctypePublic; - oo.doIndent=stylesheetRoot->m_indentResult; - oo.version=stylesheetRoot->m_version; - oo.standalone=stylesheetRoot->m_standalone; - oo.xmlDecl=!stylesheetRoot->m_omitxmlDecl; - - switch(stylesheetRoot->getOutputMethod()) { - case FormatterListener::OUTPUT_METHOD_HTML: - oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_HTML; break; - case FormatterListener::OUTPUT_METHOD_TEXT: - oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_TEXT; break; - case FormatterListener::OUTPUT_METHOD_NONE: - case FormatterListener::OUTPUT_METHOD_XML: - oo.method=XDOC_OUTPUT_METHOD_OPTION_VALUE_XML; break; - default: - throw Exception(0, 0, - &method_name, - "unsupported output method specified"); - break; // never - } - } - } - catch (XSLException& e) { - connection.close(); - Exception::provide_source(pool, &stylesheet_file_name, e); - } - catch (SAXParseException& e) { - connection.close(); - Exception::provide_source(pool, &stylesheet_file_name, e); - } - catch (SAXException& e) { - connection.close(); - Exception::provide_source(pool, &stylesheet_file_name, e); - } - catch (XMLException& e) { - connection.close(); - Exception::provide_source(pool, &stylesheet_file_name, e); - } - catch(const XalanDOMException& e) { - connection.close(); - Exception::provide_source(pool, &stylesheet_file_name, e); - } + oo.method=stylesheet->method?&r.transcode(stylesheet->method):0; + oo.encoding=stylesheet->encoding?&r.transcode(stylesheet->encoding):0; + oo.mediaType=stylesheet->mediaType?&r.transcode(stylesheet->mediaType):0; + oo.indent=stylesheet->indent; + oo.version=stylesheet->version?&r.transcode(stylesheet->version):0; + oo.standalone=stylesheet->standalone; + oo.omitXmlDeclaration=stylesheet->omitXmlDeclaration; - // close - connection.close(); + // return + return result; } +static void _transform(Request& r, MethodParams& params) { + VXdoc& vdoc=GET_SELF(r, VXdoc); -static void _getElementById(Request& r, const String& method_name, MethodParams *params) { - Pool& pool=r.pool(); - VXdoc& vdoc=*static_cast(r.self); - - // elementId - const String& elementId=params->as_string(0, "elementID must be string"); + // params + Array transform_strings; + const xmlChar** transform_params=0; + if(params.count()>1) + if(HashStringValue* hash=params.as_hash(1)) { + transform_params=new(UseGC) const xmlChar*[hash->count()*2+1]; + Add_xslt_param_info info={ + &r, + &transform_strings, + transform_params + }; + hash->for_each(add_xslt_param, &info); + transform_params[hash->count()*2]=0; + } - if(XalanNode *node= - vdoc.get_document(pool, &method_name).getElementById(*pool.transcode(elementId))) { - // write out result - VXnode& result=*new(pool) VXnode(pool, node, false); - r.write_no_lang(result); + VXdoc* result; + if(Value *vxdoc=params[0].as(VXDOC_TYPE)) { // stylesheet (xdoc) + xmlDoc& stylesheetdoc=static_cast(vxdoc)->get_xmldoc(); + // compile xdoc stylesheet + xsltStylesheet_auto_ptr stylesheet_ptr(xsltParseStylesheetDoc(&stylesheetdoc)); + if(xmlHaveGenericErrors()) + throw XmlException(0); + if(!stylesheet_ptr.get()) + throw Exception("xml", + 0, + "stylesheet failed to compile"); + // strange thing - xsltParseStylesheetDoc records document and destroys it in stylesheet destructor + // we don't need that + stylesheet_ptr->doc=0; + + // transform! + result=&_transform(r, 0, + vdoc, stylesheet_ptr.get(), + transform_params); + } else { // stylesheet (file name) + // extablish stylesheet connection + const String& stylesheet_filespec= + r.absolute(params.as_string(0, "stylesheet must be file name (string) or DOM document (xdoc)")); + Stylesheet_connection_ptr connection=stylesheet_manager->get_connection(stylesheet_filespec); + + // load and compile file to stylesheet [or get cached if any] + // transform! + result=&_transform(r, &stylesheet_filespec, vdoc, connection->stylesheet(), + transform_params); } -} -// constructor -MXdoc::MXdoc(Pool& apool) : MXnode(apool) { - set_name(*NEW String(pool(), XDOC_CLASS_NAME)); + // write out result + r.write_no_lang(*result); +} - /// @test how to create empty type html? +// constructor +/// @test how to create empty type html? +MXdoc::MXdoc(): MXnode(XDOC_CLASS_NAME, xnode_class) { /// DOM1 // Element createElement(in DOMString tagName) raises(DOMException); @@ -862,22 +736,33 @@ MXdoc::MXdoc(Pool& apool) : MXnode(apool add_native_method("createAttribute", Method::CT_DYNAMIC, _createAttribute, 1, 1); // EntityReference createEntityReference(in DOMString name) raises(DOMException); add_native_method("createEntityReference", Method::CT_DYNAMIC, _createEntityReference, 1, 1); - // NodeList getElementsByTagName(in DOMString tagname); - /* - // ^xdoc.getElementsByTagName[tagname] - add_native_method("getElementsByTagName", Method::CT_DYNAMIC, _getElementsByTagName, 1, 1); - - // ^xdoc.getElementsByTagNameNS[namespaceURI;localName] = array of nodes - add_native_method("getElementsByTagNameNS", Method::CT_DYNAMIC, _getElementsByTagNameNS, 2, 2); - */ - /// DOM2(?) + /// DOM2 // ^xdoc.getElementById[elementId] add_native_method("getElementById", Method::CT_DYNAMIC, _getElementById, 1, 1); + // Node (in Node importedNode, in boolean deep) raises(DOMException) + add_native_method("importNode", Method::CT_DYNAMIC, _importNode, 2, 2); + + // Attr createAttributeNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); + add_native_method("createAttributeNS", Method::CT_DYNAMIC, _createAttributeNS, 2, 2); + + // Element createElementNS(in DOMString namespaceURI, in DOMString qualifiedName) raises(DOMException); + add_native_method("createElementNS", Method::CT_DYNAMIC, _createElementNS, 2, 2); + /// parser + // ^xdoc::create{qualifiedName} + // ^xdoc::create[xml] + // ^xdoc::create[URI][xml] + add_native_method("create", Method::CT_DYNAMIC, _create, 1, 2); + // for backward compatibility with <=v 1.82 2002/01/31 11:51:46 paf + add_native_method("set", Method::CT_DYNAMIC, _create, 1, 1); + + // ^xdoc::load[some.xml] + add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1); + // ^xdoc.save[some.xml] // ^xdoc.save[some.xml;options hash] add_native_method("save", Method::CT_DYNAMIC, _save, 1, 2); @@ -890,37 +775,18 @@ MXdoc::MXdoc(Pool& apool) : MXnode(apool // ^xdoc.file[options hash] file with "" add_native_method("file", Method::CT_DYNAMIC, _file, 0, 1); - // ^xdoc::set[xml] - add_native_method("set", Method::CT_DYNAMIC, _set, 1, 1); - // ^xdoc::create{qualifiedName} - add_native_method("create", Method::CT_DYNAMIC, _create, 1, 1); - - // ^xdoc::load[some.xml] - add_native_method("load", Method::CT_DYNAMIC, _load, 1, 1); - - // ^xdoc.transform[stylesheet file_name] - // ^xdoc.transform[stylesheet file_name;params hash] + // ^xdoc.transform[stylesheet file_name/xdoc] + // ^xdoc.transform[stylesheet file_name/xdoc;params hash] add_native_method("transform", Method::CT_DYNAMIC, _transform, 1, 2); } -void MXdoc::configure_admin(Request& r) { -} - -// global variable +# else -Methoded *Xdoc_class; +#include "classes.h" -// creator +// global variable -#endif +DECLARE_CLASS_VAR(xdoc, 0, 0); // fictive -Methoded *MXdoc_create(Pool& pool) { - return -#ifdef XML - Xdoc_class=new(pool) MXdoc(pool) -#else - 0 #endif - ; -}