diff options
Diffstat (limited to 'svtools/source/svhtml/parhtml.cxx')
| -rw-r--r-- | svtools/source/svhtml/parhtml.cxx | 350 |
1 files changed, 299 insertions, 51 deletions
diff --git a/svtools/source/svhtml/parhtml.cxx b/svtools/source/svhtml/parhtml.cxx index 53151514e4d5..215133c8efb4 100644 --- a/svtools/source/svhtml/parhtml.cxx +++ b/svtools/source/svhtml/parhtml.cxx @@ -43,10 +43,21 @@ #include <svtools/svstdarr.hxx> #endif +#include <tools/tenccvt.hxx> +#include <tools/datetime.hxx> +#include <svtools/inettype.hxx> +#include <comphelper/string.hxx> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/document/XDocumentProperties.hpp> + #include <svtools/parhtml.hxx> #include "htmltokn.h" #include "htmlkywd.hxx" + +using namespace ::com::sun::star; + + const sal_Int32 MAX_LEN( 1024L ); //static sal_Unicode sTmpBuffer[ MAX_LEN+1 ]; const sal_Int32 MAX_MACRO_LEN( 1024 ); @@ -60,44 +71,44 @@ const sal_Int32 MAX_ENTITY_LEN( 8L ); // <INPUT TYPE=xxx> static HTMLOptionEnum __READONLY_DATA aInputTypeOptEnums[] = { - { sHTML_IT_text, HTML_IT_TEXT }, - { sHTML_IT_password, HTML_IT_PASSWORD }, - { sHTML_IT_checkbox, HTML_IT_CHECKBOX }, - { sHTML_IT_radio, HTML_IT_RADIO }, - { sHTML_IT_range, HTML_IT_RANGE }, - { sHTML_IT_scribble, HTML_IT_SCRIBBLE }, - { sHTML_IT_file, HTML_IT_FILE }, - { sHTML_IT_hidden, HTML_IT_HIDDEN }, - { sHTML_IT_submit, HTML_IT_SUBMIT }, - { sHTML_IT_image, HTML_IT_IMAGE }, - { sHTML_IT_reset, HTML_IT_RESET }, - { sHTML_IT_button, HTML_IT_BUTTON }, + { OOO_STRING_SVTOOLS_HTML_IT_text, HTML_IT_TEXT }, + { OOO_STRING_SVTOOLS_HTML_IT_password, HTML_IT_PASSWORD }, + { OOO_STRING_SVTOOLS_HTML_IT_checkbox, HTML_IT_CHECKBOX }, + { OOO_STRING_SVTOOLS_HTML_IT_radio, HTML_IT_RADIO }, + { OOO_STRING_SVTOOLS_HTML_IT_range, HTML_IT_RANGE }, + { OOO_STRING_SVTOOLS_HTML_IT_scribble, HTML_IT_SCRIBBLE }, + { OOO_STRING_SVTOOLS_HTML_IT_file, HTML_IT_FILE }, + { OOO_STRING_SVTOOLS_HTML_IT_hidden, HTML_IT_HIDDEN }, + { OOO_STRING_SVTOOLS_HTML_IT_submit, HTML_IT_SUBMIT }, + { OOO_STRING_SVTOOLS_HTML_IT_image, HTML_IT_IMAGE }, + { OOO_STRING_SVTOOLS_HTML_IT_reset, HTML_IT_RESET }, + { OOO_STRING_SVTOOLS_HTML_IT_button, HTML_IT_BUTTON }, { 0, 0 } }; // <TABLE FRAME=xxx> static HTMLOptionEnum __READONLY_DATA aTableFrameOptEnums[] = { - { sHTML_TF_void, HTML_TF_VOID }, - { sHTML_TF_above, HTML_TF_ABOVE }, - { sHTML_TF_below, HTML_TF_BELOW }, - { sHTML_TF_hsides, HTML_TF_HSIDES }, - { sHTML_TF_lhs, HTML_TF_LHS }, - { sHTML_TF_rhs, HTML_TF_RHS }, - { sHTML_TF_vsides, HTML_TF_VSIDES }, - { sHTML_TF_box, HTML_TF_BOX }, - { sHTML_TF_border, HTML_TF_BOX }, + { OOO_STRING_SVTOOLS_HTML_TF_void, HTML_TF_VOID }, + { OOO_STRING_SVTOOLS_HTML_TF_above, HTML_TF_ABOVE }, + { OOO_STRING_SVTOOLS_HTML_TF_below, HTML_TF_BELOW }, + { OOO_STRING_SVTOOLS_HTML_TF_hsides, HTML_TF_HSIDES }, + { OOO_STRING_SVTOOLS_HTML_TF_lhs, HTML_TF_LHS }, + { OOO_STRING_SVTOOLS_HTML_TF_rhs, HTML_TF_RHS }, + { OOO_STRING_SVTOOLS_HTML_TF_vsides, HTML_TF_VSIDES }, + { OOO_STRING_SVTOOLS_HTML_TF_box, HTML_TF_BOX }, + { OOO_STRING_SVTOOLS_HTML_TF_border, HTML_TF_BOX }, { 0, 0 } }; // <TABLE RULES=xxx> static HTMLOptionEnum __READONLY_DATA aTableRulesOptEnums[] = { - { sHTML_TR_none, HTML_TR_NONE }, - { sHTML_TR_groups, HTML_TR_GROUPS }, - { sHTML_TR_rows, HTML_TR_ROWS }, - { sHTML_TR_cols, HTML_TR_COLS }, - { sHTML_TR_all, HTML_TR_ALL }, + { OOO_STRING_SVTOOLS_HTML_TR_none, HTML_TR_NONE }, + { OOO_STRING_SVTOOLS_HTML_TR_groups, HTML_TR_GROUPS }, + { OOO_STRING_SVTOOLS_HTML_TR_rows, HTML_TR_ROWS }, + { OOO_STRING_SVTOOLS_HTML_TR_cols, HTML_TR_COLS }, + { OOO_STRING_SVTOOLS_HTML_TR_all, HTML_TR_ALL }, { 0, 0 } }; @@ -930,7 +941,7 @@ int HTMLParser::_GetNextRawToken() { if( !bReadComment ) { - if( aTok.CompareToAscii( sHTML_comment, 3 ) + if( aTok.CompareToAscii( OOO_STRING_SVTOOLS_HTML_comment, 3 ) == COMPARE_EQUAL ) { bReadComment = TRUE; @@ -942,7 +953,7 @@ int HTMLParser::_GetNextRawToken() // erstmal nicht so genau nehmen bDone = bOffState && // '>'==nNextCh && COMPARE_EQUAL == ( bReadScript - ? aTok.CompareToAscii(sHTML_script) + ? aTok.CompareToAscii(OOO_STRING_SVTOOLS_HTML_script) : aTok.CompareTo(aEndToken) ); } } @@ -958,13 +969,13 @@ int HTMLParser::_GetNextRawToken() // ein Style-Sheet kann mit </STYLE>, </HEAD> oder // <BODY> aughoehren if( bOffState ) - bDone = aTok.CompareToAscii(sHTML_style) + bDone = aTok.CompareToAscii(OOO_STRING_SVTOOLS_HTML_style) == COMPARE_EQUAL || - aTok.CompareToAscii(sHTML_head) + aTok.CompareToAscii(OOO_STRING_SVTOOLS_HTML_head) == COMPARE_EQUAL; else bDone = - aTok.CompareToAscii(sHTML_body) == COMPARE_EQUAL; + aTok.CompareToAscii(OOO_STRING_SVTOOLS_HTML_body) == COMPARE_EQUAL; } if( bDone ) @@ -2002,7 +2013,7 @@ FASTBOOL HTMLParser::IsHTMLFormat( const sal_Char* pHeader, return TRUE; // oder wir finden irgendwo ein <HTML> in den ersten 80 Zeichen - nStart = sCmp.Search( sHTML_html ); + nStart = sCmp.Search( OOO_STRING_SVTOOLS_HTML_html ); if( nStart!=STRING_NOTFOUND && nStart>0 && '<'==sCmp.GetChar(nStart-1) && nStart+4 < sCmp.Len() && '>'==sCmp.GetChar(nStart+4) ) @@ -2015,72 +2026,71 @@ FASTBOOL HTMLParser::IsHTMLFormat( const sal_Char* pHeader, BOOL HTMLParser::InternalImgToPrivateURL( String& rURL ) { if( rURL.Len() < 19 || 'i' != rURL.GetChar(0) || - rURL.CompareToAscii( sHTML_internal_gopher, 9 ) != COMPARE_EQUAL ) + rURL.CompareToAscii( OOO_STRING_SVTOOLS_HTML_internal_gopher, 9 ) != COMPARE_EQUAL ) return FALSE; BOOL bFound = FALSE; - if( rURL.CompareToAscii( sHTML_internal_gopher,16) == COMPARE_EQUAL ) + if( rURL.CompareToAscii( OOO_STRING_SVTOOLS_HTML_internal_gopher,16) == COMPARE_EQUAL ) { String aName( rURL.Copy(16) ); switch( aName.GetChar(0) ) { case 'b': - bFound = aName.EqualsAscii( sHTML_INT_GOPHER_binary ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_binary ); break; case 'i': - bFound = aName.EqualsAscii( sHTML_INT_GOPHER_image ) || - aName.EqualsAscii( sHTML_INT_GOPHER_index ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_image ) || + aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_index ); break; case 'm': - bFound = aName.EqualsAscii( sHTML_INT_GOPHER_menu ) || - aName.EqualsAscii( sHTML_INT_GOPHER_movie ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_menu ) || + aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_movie ); break; case 's': - bFound = aName.EqualsAscii( sHTML_INT_GOPHER_sound ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_sound ); break; case 't': - bFound = aName.EqualsAscii( sHTML_INT_GOPHER_telnet ) || - aName.EqualsAscii( sHTML_INT_GOPHER_text ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_telnet ) || + aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_text ); break; case 'u': - bFound = aName.EqualsAscii( sHTML_INT_GOPHER_unknown ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_GOPHER_unknown ); break; } } - else if( rURL.CompareToAscii( sHTML_internal_icon,14) == COMPARE_EQUAL ) + else if( rURL.CompareToAscii( OOO_STRING_SVTOOLS_HTML_internal_icon,14) == COMPARE_EQUAL ) { String aName( rURL.Copy(14) ); switch( aName.GetChar(0) ) { case 'b': - bFound = aName.EqualsAscii( sHTML_INT_ICON_baddata ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_ICON_baddata ); break; case 'd': - bFound = aName.EqualsAscii( sHTML_INT_ICON_delayed ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_ICON_delayed ); break; case 'e': - bFound = aName.EqualsAscii( sHTML_INT_ICON_embed ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_ICON_embed ); break; case 'i': - bFound = aName.EqualsAscii( sHTML_INT_ICON_insecure ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_ICON_insecure ); break; case 'n': - bFound = aName.EqualsAscii( sHTML_INT_ICON_notfound ); + bFound = aName.EqualsAscii( OOO_STRING_SVTOOLS_HTML_INT_ICON_notfound ); break; } } if( bFound ) { String sTmp ( rURL ); - rURL.AssignAscii( sHTML_private_image ); + rURL.AssignAscii( OOO_STRING_SVTOOLS_HTML_private_image ); rURL.Append( sTmp ); } return bFound; } - #ifdef USED void HTMLParser::SaveState( int nToken ) { @@ -2093,3 +2103,241 @@ void HTMLParser::RestoreState() } #endif + +enum eHtmlMetas { + HTML_META_NONE = 0, + HTML_META_AUTHOR, + HTML_META_DESCRIPTION, + HTML_META_KEYWORDS, + HTML_META_REFRESH, + HTML_META_CLASSIFICATION, + HTML_META_CREATED, + HTML_META_CHANGEDBY, + HTML_META_CHANGED, + HTML_META_GENERATOR, + HTML_META_SDFOOTNOTE, + HTML_META_SDENDNOTE, + HTML_META_CONTENT_TYPE +}; + +// <META NAME=xxx> +#ifdef __MINGW32__ // for runtime pseudo reloc +static HTMLOptionEnum aHTMLMetaNameTable[] = +#else +static HTMLOptionEnum __READONLY_DATA aHTMLMetaNameTable[] = +#endif +{ + { OOO_STRING_SVTOOLS_HTML_META_author, HTML_META_AUTHOR }, + { OOO_STRING_SVTOOLS_HTML_META_changed, HTML_META_CHANGED }, + { OOO_STRING_SVTOOLS_HTML_META_changedby, HTML_META_CHANGEDBY }, + { OOO_STRING_SVTOOLS_HTML_META_classification,HTML_META_CLASSIFICATION}, + { OOO_STRING_SVTOOLS_HTML_META_content_type, HTML_META_CONTENT_TYPE }, + { OOO_STRING_SVTOOLS_HTML_META_created, HTML_META_CREATED }, + { OOO_STRING_SVTOOLS_HTML_META_description, HTML_META_DESCRIPTION }, + { OOO_STRING_SVTOOLS_HTML_META_keywords, HTML_META_KEYWORDS }, + { OOO_STRING_SVTOOLS_HTML_META_generator, HTML_META_GENERATOR }, + { OOO_STRING_SVTOOLS_HTML_META_refresh, HTML_META_REFRESH }, + { OOO_STRING_SVTOOLS_HTML_META_sdendnote, HTML_META_SDENDNOTE }, + { OOO_STRING_SVTOOLS_HTML_META_sdfootnote, HTML_META_SDFOOTNOTE }, + { 0, 0 } +}; + + +void HTMLParser::AddMetaUserDefined( ::rtl::OUString const & ) +{ +} + +bool HTMLParser::ParseMetaOptionsImpl( + const uno::Reference<document::XDocumentProperties> & i_xDocProps, + SvKeyValueIterator *i_pHTTPHeader, + const HTMLOptions *i_pOptions, + rtl_TextEncoding& o_rEnc ) +{ + String aName, aContent; + USHORT nAction = HTML_META_NONE; + bool bHTTPEquiv = false, bChanged = false; + + for ( USHORT i = i_pOptions->Count(); i; ) + { + const HTMLOption *pOption = (*i_pOptions)[ --i ]; + switch ( pOption->GetToken() ) + { + case HTML_O_NAME: + aName = pOption->GetString(); + if ( HTML_META_NONE==nAction ) + { + pOption->GetEnum( nAction, aHTMLMetaNameTable ); + } + break; + case HTML_O_HTTPEQUIV: + aName = pOption->GetString(); + pOption->GetEnum( nAction, aHTMLMetaNameTable ); + bHTTPEquiv = true; + break; + case HTML_O_CONTENT: + aContent = pOption->GetString(); + break; + } + } + + if ( bHTTPEquiv || HTML_META_DESCRIPTION != nAction ) + { + // if it is not a Description, remove CRs and LFs from CONTENT + aContent.EraseAllChars( _CR ); + aContent.EraseAllChars( _LF ); + } + else + { + // convert line endings for Description + aContent.ConvertLineEnd(); + } + + + if ( bHTTPEquiv && i_pHTTPHeader ) + { + // #57232#: Netscape seems to just ignore a closing ", so we do too + if ( aContent.Len() && '"' == aContent.GetChar( aContent.Len()-1 ) ) + { + aContent.Erase( aContent.Len() - 1 ); + } + SvKeyValue aKeyValue( aName, aContent ); + i_pHTTPHeader->Append( aKeyValue ); + } + + switch ( nAction ) + { + case HTML_META_AUTHOR: + if (i_xDocProps.is()) { + i_xDocProps->setAuthor( aContent ); + bChanged = true; + } + break; + case HTML_META_DESCRIPTION: + if (i_xDocProps.is()) { + i_xDocProps->setDescription( aContent ); + bChanged = true; + } + break; + case HTML_META_KEYWORDS: + if (i_xDocProps.is()) { + i_xDocProps->setKeywords( + ::comphelper::string::convertCommaSeparated(aContent)); + bChanged = true; + } + break; + case HTML_META_CLASSIFICATION: + if (i_xDocProps.is()) { + i_xDocProps->setSubject( aContent ); + bChanged = true; + } + break; + + case HTML_META_CHANGEDBY: + if (i_xDocProps.is()) { + i_xDocProps->setModifiedBy( aContent ); + } + break; + + case HTML_META_CREATED: + case HTML_META_CHANGED: + if ( i_xDocProps.is() && aContent.Len() && + aContent.GetTokenCount() == 2 ) + { + Date aDate( (ULONG)aContent.GetToken(0).ToInt32() ); + Time aTime( (ULONG)aContent.GetToken(1).ToInt32() ); + DateTime aDateTime( aDate, aTime ); + ::util::DateTime uDT(aDateTime.Get100Sec(), + aDateTime.GetSec(), aDateTime.GetMin(), + aDateTime.GetHour(), aDateTime.GetDay(), + aDateTime.GetMonth(), aDateTime.GetYear()); + if ( HTML_META_CREATED==nAction ) + i_xDocProps->setCreationDate( uDT ); + else + i_xDocProps->setModificationDate( uDT ); + bChanged = true; + } + break; + + case HTML_META_REFRESH: + DBG_ASSERT( !bHTTPEquiv || i_pHTTPHeader, + "Reload-URL aufgrund unterlassener MUSS-Aenderung verlorengegangen" ); + break; + + case HTML_META_CONTENT_TYPE: + if ( aContent.Len() ) + { + o_rEnc = GetEncodingByMIME( aContent ); + } + break; + + case HTML_META_NONE: + if ( !bHTTPEquiv ) + { + if (i_xDocProps.is()) + { + uno::Reference<beans::XPropertyContainer> xUDProps + = i_xDocProps->getUserDefinedProperties(); + try { + xUDProps->addProperty(aName, + beans::PropertyAttribute::REMOVEABLE, + uno::makeAny(::rtl::OUString(aContent))); + AddMetaUserDefined(aName); + bChanged = true; + } catch (uno::Exception &) { + // ignore + } + } + } + break; + default: + break; + } + + return bChanged; +} + +bool HTMLParser::ParseMetaOptions( + const uno::Reference<document::XDocumentProperties> & i_xDocProps, + SvKeyValueIterator *i_pHeader ) +{ + USHORT nContentOption = HTML_O_CONTENT; + rtl_TextEncoding eEnc = RTL_TEXTENCODING_DONTKNOW; + + bool bRet = ParseMetaOptionsImpl( i_xDocProps, i_pHeader, + GetOptions(&nContentOption), + eEnc ); + + // If the encoding is set by a META tag, it may only overwrite the + // current encoding if both, the current and the new encoding, are 1-BYTE + // encodings. Everything else cannot lead to reasonable results. + if (RTL_TEXTENCODING_DONTKNOW != eEnc && + rtl_isOctetTextEncoding( eEnc ) && + rtl_isOctetTextEncoding( GetSrcEncoding() ) ) + { + eEnc = GetExtendedCompatibilityTextEncoding( eEnc ); // #89973# + SetSrcEncoding( eEnc ); + } + + return bRet; +} + +rtl_TextEncoding HTMLParser::GetEncodingByMIME( const String& rMime ) +{ + ByteString sType; + ByteString sSubType; + INetContentTypeParameterList aParameters; + ByteString sMime( rMime, RTL_TEXTENCODING_ASCII_US ); + if (INetContentTypes::parse(sMime, sType, sSubType, &aParameters)) + { + const INetContentTypeParameter * pCharset + = aParameters.find("charset"); + if (pCharset != 0) + { + ByteString sValue( pCharset->m_sValue, RTL_TEXTENCODING_ASCII_US ); + return GetExtendedCompatibilityTextEncoding( + rtl_getTextEncodingFromMimeCharset( sValue.GetBuffer() ) ); + } + } + return RTL_TEXTENCODING_DONTKNOW; +} + |