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Diffstat (limited to 'svtools/source/misc/urihelper.cxx')
| -rw-r--r-- | svtools/source/misc/urihelper.cxx | 952 |
1 files changed, 0 insertions, 952 deletions
diff --git a/svtools/source/misc/urihelper.cxx b/svtools/source/misc/urihelper.cxx deleted file mode 100644 index 1ddb4c6dd6f9..000000000000 --- a/svtools/source/misc/urihelper.cxx +++ /dev/null @@ -1,952 +0,0 @@ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2008 by Sun Microsystems, Inc. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * $RCSfile: urihelper.cxx,v $ - * $Revision: 1.22.136.1 $ - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_svtools.hxx" -#include <urihelper.hxx> -#include <com/sun/star/beans/XPropertySet.hpp> -#include "com/sun/star/lang/WrappedTargetRuntimeException.hpp" -#include "com/sun/star/lang/XMultiComponentFactory.hpp" -#include "com/sun/star/ucb/Command.hpp" -#include <com/sun/star/ucb/FileSystemNotation.hpp> -#include "com/sun/star/ucb/IllegalIdentifierException.hpp" -#include "com/sun/star/ucb/UnsupportedCommandException.hpp" -#include "com/sun/star/ucb/XCommandEnvironment.hpp" -#include "com/sun/star/ucb/XCommandProcessor.hpp" -#include "com/sun/star/ucb/XContent.hpp" -#include "com/sun/star/ucb/XContentIdentifierFactory.hpp" -#include "com/sun/star/ucb/XContentProvider.hpp" -#include <com/sun/star/ucb/XContentProviderManager.hpp> -#include "com/sun/star/uno/Any.hxx" -#include "com/sun/star/uno/Exception.hpp" -#include "com/sun/star/uno/Reference.hxx" -#include "com/sun/star/uno/RuntimeException.hpp" -#include "com/sun/star/uno/Sequence.hxx" -#include "com/sun/star/uno/XComponentContext.hpp" -#include "com/sun/star/uno/XInterface.hpp" -#include "com/sun/star/uri/UriReferenceFactory.hpp" -#include "com/sun/star/uri/XUriReference.hpp" -#include "com/sun/star/uri/XUriReferenceFactory.hpp" -#include "cppuhelper/exc_hlp.hxx" -#include "comphelper/processfactory.hxx" -#include "osl/diagnose.h" -#include "rtl/ustrbuf.hxx" -#include "rtl/ustring.h" -#include "rtl/ustring.hxx" -#include "sal/types.h" -#include <tools/debug.hxx> -#include <tools/inetmime.hxx> -#include <ucbhelper/contentbroker.hxx> -#include <unotools/charclass.hxx> -#include "rtl/instance.hxx" - -namespace unnamed_svtools_urihelper {} -using namespace unnamed_svtools_urihelper; - // unnamed namespaces don't work well yet... - -namespace css = com::sun::star; -using namespace com::sun::star; - -//============================================================================ -// -// SmartRel2Abs -// -//============================================================================ - -namespace unnamed_svtools_urihelper { - -inline UniString toUniString(ByteString const & rString) -{ - return UniString(rString, RTL_TEXTENCODING_ISO_8859_1); -} - -inline UniString toUniString(UniString const & rString) -{ - return rString; -} - -template< typename Str > -inline UniString SmartRel2Abs_Impl(INetURLObject const & rTheBaseURIRef, - Str const & rTheRelURIRef, - Link const & rMaybeFileHdl, - bool bCheckFileExists, - bool bIgnoreFragment, - INetURLObject::EncodeMechanism - eEncodeMechanism, - INetURLObject::DecodeMechanism - eDecodeMechanism, - rtl_TextEncoding eCharset, - bool bRelativeNonURIs, - INetURLObject::FSysStyle eStyle) -{ - // Backwards compatibility: - if (rTheRelURIRef.Len() != 0 && rTheRelURIRef.GetChar(0) == '#') - return toUniString(rTheRelURIRef); - - INetURLObject aAbsURIRef; - if (rTheBaseURIRef.HasError()) - aAbsURIRef. - SetSmartURL(rTheRelURIRef, eEncodeMechanism, eCharset, eStyle); - else - { - bool bWasAbsolute; - aAbsURIRef = rTheBaseURIRef.smartRel2Abs(rTheRelURIRef, - bWasAbsolute, - bIgnoreFragment, - eEncodeMechanism, - eCharset, - bRelativeNonURIs, - eStyle); - if (bCheckFileExists - && !bWasAbsolute - && (aAbsURIRef.GetProtocol() == INET_PROT_FILE - || aAbsURIRef.GetProtocol() == INET_PROT_VND_SUN_STAR_WFS)) - { - INetURLObject aNonFileURIRef; - aNonFileURIRef.SetSmartURL(rTheRelURIRef, - eEncodeMechanism, - eCharset, - eStyle); - if (!aNonFileURIRef.HasError() - && aNonFileURIRef.GetProtocol() != INET_PROT_FILE) - { - bool bMaybeFile = false; - if (rMaybeFileHdl.IsSet()) - { - UniString aFilePath(toUniString(rTheRelURIRef)); - bMaybeFile = rMaybeFileHdl.Call(&aFilePath) != 0; - } - if (!bMaybeFile) - aAbsURIRef = aNonFileURIRef; - } - } - } - return aAbsURIRef.GetMainURL(eDecodeMechanism, eCharset); -} - -} - -UniString -URIHelper::SmartRel2Abs(INetURLObject const & rTheBaseURIRef, - ByteString const & rTheRelURIRef, - Link const & rMaybeFileHdl, - bool bCheckFileExists, - bool bIgnoreFragment, - INetURLObject::EncodeMechanism eEncodeMechanism, - INetURLObject::DecodeMechanism eDecodeMechanism, - rtl_TextEncoding eCharset, - bool bRelativeNonURIs, - INetURLObject::FSysStyle eStyle) -{ - return SmartRel2Abs_Impl(rTheBaseURIRef, rTheRelURIRef, rMaybeFileHdl, - bCheckFileExists, bIgnoreFragment, - eEncodeMechanism, eDecodeMechanism, eCharset, - bRelativeNonURIs, eStyle); -} - -UniString -URIHelper::SmartRel2Abs(INetURLObject const & rTheBaseURIRef, - UniString const & rTheRelURIRef, - Link const & rMaybeFileHdl, - bool bCheckFileExists, - bool bIgnoreFragment, - INetURLObject::EncodeMechanism eEncodeMechanism, - INetURLObject::DecodeMechanism eDecodeMechanism, - rtl_TextEncoding eCharset, - bool bRelativeNonURIs, - INetURLObject::FSysStyle eStyle) -{ - return SmartRel2Abs_Impl(rTheBaseURIRef, rTheRelURIRef, rMaybeFileHdl, - bCheckFileExists, bIgnoreFragment, - eEncodeMechanism, eDecodeMechanism, eCharset, - bRelativeNonURIs, eStyle); -} - -//============================================================================ -// -// SetMaybeFileHdl -// -//============================================================================ - -namespace { struct MaybeFileHdl : public rtl::Static< Link, MaybeFileHdl > {}; } - -void URIHelper::SetMaybeFileHdl(Link const & rTheMaybeFileHdl) -{ - MaybeFileHdl::get() = rTheMaybeFileHdl; -} - -//============================================================================ -// -// GetMaybeFileHdl -// -//============================================================================ - -Link URIHelper::GetMaybeFileHdl() -{ - return MaybeFileHdl::get(); -} - -namespace { - -bool isAbsoluteHierarchicalUriReference( - css::uno::Reference< css::uri::XUriReference > const & uriReference) -{ - return uriReference.is() && uriReference->isAbsolute() - && uriReference->isHierarchical() && !uriReference->hasRelativePath(); -} - -// To improve performance, assume that if for any prefix URL of a given -// hierarchical URL either a UCB content cannot be created, or the UCB content -// does not support the getCasePreservingURL command, then this will hold for -// any other prefix URL of the given URL, too: -enum Result { Success, GeneralFailure, SpecificFailure }; - -Result normalizePrefix( - css::uno::Reference< css::ucb::XContentProvider > const & broker, - rtl::OUString const & uri, rtl::OUString * normalized) -{ - OSL_ASSERT(broker.is() && normalized != 0); - css::uno::Reference< css::ucb::XContent > content; - try { - content = broker->queryContent( - css::uno::Reference< css::ucb::XContentIdentifierFactory >( - broker, css::uno::UNO_QUERY_THROW)->createContentIdentifier( - uri)); - } catch (css::ucb::IllegalIdentifierException &) {} - if (!content.is()) { - return GeneralFailure; - } - try { - #if OSL_DEBUG_LEVEL > 0 - bool ok = - #endif - (css::uno::Reference< css::ucb::XCommandProcessor >( - content, css::uno::UNO_QUERY_THROW)->execute( - css::ucb::Command( - rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "getCasePreservingURL")), - -1, css::uno::Any()), - 0, - css::uno::Reference< css::ucb::XCommandEnvironment >()) - >>= *normalized); - OSL_ASSERT(ok); - } catch (css::uno::RuntimeException &) { - throw; - } catch (css::ucb::UnsupportedCommandException &) { - return GeneralFailure; - } catch (css::uno::Exception &) { - return SpecificFailure; - } - return Success; -} - -rtl::OUString normalize( - css::uno::Reference< css::ucb::XContentProvider > const & broker, - css::uno::Reference< css::uri::XUriReferenceFactory > const & uriFactory, - rtl::OUString const & uriReference) -{ - // normalizePrefix can potentially fail (a typically example being a file - // URL that denotes a non-existing resource); in such a case, try to - // normalize as long a prefix of the given URL as possible (i.e., normalize - // all the existing directories within the path): - rtl::OUString normalized; - sal_Int32 n = uriReference.indexOf('#'); - normalized = n == -1 ? uriReference : uriReference.copy(0, n); - switch (normalizePrefix(broker, normalized, &normalized)) { - case Success: - return n == -1 ? normalized : normalized + uriReference.copy(n); - case GeneralFailure: - return uriReference; - case SpecificFailure: - default: - break; - } - css::uno::Reference< css::uri::XUriReference > ref( - uriFactory->parse(uriReference)); - if (!isAbsoluteHierarchicalUriReference(ref)) { - return uriReference; - } - sal_Int32 count = ref->getPathSegmentCount(); - if (count < 2) { - return uriReference; - } - rtl::OUStringBuffer head(ref->getScheme()); - head.append(static_cast< sal_Unicode >(':')); - if (ref->hasAuthority()) { - head.appendAscii(RTL_CONSTASCII_STRINGPARAM("//")); - head.append(ref->getAuthority()); - } - for (sal_Int32 i = count - 1; i > 0; --i) { - rtl::OUStringBuffer buf(head); - for (sal_Int32 j = 0; j < i; ++j) { - buf.append(static_cast< sal_Unicode >('/')); - buf.append(ref->getPathSegment(j)); - } - normalized = buf.makeStringAndClear(); - if (normalizePrefix(broker, normalized, &normalized) != SpecificFailure) - { - buf.append(normalized); - css::uno::Reference< css::uri::XUriReference > preRef( - uriFactory->parse(normalized)); - if (!isAbsoluteHierarchicalUriReference(preRef)) { - // This could only happen if something is inconsistent: - break; - } - sal_Int32 preCount = preRef->getPathSegmentCount(); - // normalizePrefix may have added or removed a final slash: - if (preCount != i) { - if (preCount == i - 1) { - buf.append(static_cast< sal_Unicode >('/')); - } else if (preCount - 1 == i && buf.getLength() > 0 - && buf.charAt(buf.getLength() - 1) == '/') - { - buf.setLength(buf.getLength() - 1); - } else { - // This could only happen if something is inconsistent: - break; - } - } - for (sal_Int32 j = i; j < count; ++j) { - buf.append(static_cast< sal_Unicode >('/')); - buf.append(ref->getPathSegment(j)); - } - if (ref->hasQuery()) { - buf.append(static_cast< sal_Unicode >('?')); - buf.append(ref->getQuery()); - } - if (ref->hasFragment()) { - buf.append(static_cast< sal_Unicode >('#')); - buf.append(ref->getFragment()); - } - return buf.makeStringAndClear(); - } - } - return uriReference; -} - -} - -css::uno::Reference< css::uri::XUriReference > -URIHelper::normalizedMakeRelative( - css::uno::Reference< css::uno::XComponentContext > const & context, - rtl::OUString const & baseUriReference, rtl::OUString const & uriReference) -{ - OSL_ASSERT(context.is()); - css::uno::Reference< css::lang::XMultiComponentFactory > componentFactory( - context->getServiceManager()); - if (!componentFactory.is()) { - throw css::uno::RuntimeException( - rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "component context has no service manager")), - css::uno::Reference< css::uno::XInterface >()); - } - css::uno::Sequence< css::uno::Any > args(2); - args[0] <<= rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Local")); - args[1] <<= rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("Office")); - css::uno::Reference< css::ucb::XContentProvider > broker; - try { - broker = css::uno::Reference< css::ucb::XContentProvider >( - componentFactory->createInstanceWithArgumentsAndContext( - rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "com.sun.star.ucb.UniversalContentBroker")), - args, context), - css::uno::UNO_QUERY_THROW); - } catch (css::uno::RuntimeException &) { - throw; - } catch (css::uno::Exception &) { - css::uno::Any exception(cppu::getCaughtException()); - throw css::lang::WrappedTargetRuntimeException( - rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "creating com.sun.star.ucb.UniversalContentBroker failed")), - css::uno::Reference< css::uno::XInterface >(), - exception); - } - css::uno::Reference< css::uri::XUriReferenceFactory > uriFactory( - css::uri::UriReferenceFactory::create(context)); - return uriFactory->makeRelative( - uriFactory->parse(normalize(broker, uriFactory, baseUriReference)), - uriFactory->parse(normalize(broker, uriFactory, uriReference)), true, - true, false); -} - -rtl::OUString URIHelper::simpleNormalizedMakeRelative( - rtl::OUString const & baseUriReference, rtl::OUString const & uriReference) -{ - com::sun::star::uno::Reference< com::sun::star::uri::XUriReference > rel( - URIHelper::normalizedMakeRelative( - com::sun::star::uno::Reference< - com::sun::star::uno::XComponentContext >( - (com::sun::star::uno::Reference< - com::sun::star::beans::XPropertySet >( - comphelper::getProcessServiceFactory(), - com::sun::star::uno::UNO_QUERY_THROW)-> - getPropertyValue( - rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM("DefaultContext")))), - com::sun::star::uno::UNO_QUERY_THROW), - baseUriReference, uriReference)); - return rel.is() ? rel->getUriReference() : uriReference; -} - -//============================================================================ -// -// FindFirstURLInText -// -//============================================================================ - -namespace unnamed_svtools_urihelper { - -inline xub_StrLen nextChar(UniString const & rStr, xub_StrLen nPos) -{ - return INetMIME::isHighSurrogate(rStr.GetChar(nPos)) - && rStr.Len() - nPos >= 2 - && INetMIME::isLowSurrogate(rStr.GetChar(nPos + 1)) ? - nPos + 2 : nPos + 1; -} - -bool isBoundary1(CharClass const & rCharClass, UniString const & rStr, - xub_StrLen nPos, xub_StrLen nEnd) -{ - if (nPos == nEnd) - return true; - if (rCharClass.isLetterNumeric(rStr, nPos)) - return false; - switch (rStr.GetChar(nPos)) - { - case '$': - case '%': - case '&': - case '-': - case '/': - case '@': - case '\\': - return false; - default: - return true; - } -} - -bool isBoundary2(CharClass const & rCharClass, UniString const & rStr, - xub_StrLen nPos, xub_StrLen nEnd) -{ - if (nPos == nEnd) - return true; - if (rCharClass.isLetterNumeric(rStr, nPos)) - return false; - switch (rStr.GetChar(nPos)) - { - case '!': - case '#': - case '$': - case '%': - case '&': - case '\'': - case '*': - case '+': - case '-': - case '/': - case '=': - case '?': - case '@': - case '^': - case '_': - case '`': - case '{': - case '|': - case '}': - case '~': - return false; - default: - return true; - } -} - -bool checkWChar(CharClass const & rCharClass, UniString const & rStr, - xub_StrLen * pPos, xub_StrLen * pEnd, bool bBackslash = false, - bool bPipe = false) -{ - sal_Unicode c = rStr.GetChar(*pPos); - if (INetMIME::isUSASCII(c)) - { - static sal_uInt8 const aMap[128] - = { 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 1, 0, 0, 4, 4, 4, 1, // !"#$%&' - 1, 1, 1, 1, 1, 4, 1, 4, // ()*+,-./ - 4, 4, 4, 4, 4, 4, 4, 4, // 01234567 - 4, 4, 1, 1, 0, 1, 0, 1, // 89:;<=>? - 4, 4, 4, 4, 4, 4, 4, 4, // @ABCDEFG - 4, 4, 4, 4, 4, 4, 4, 4, // HIJKLMNO - 4, 4, 4, 4, 4, 4, 4, 4, // PQRSTUVW - 4, 4, 4, 1, 2, 1, 0, 1, // XYZ[\]^_ - 0, 4, 4, 4, 4, 4, 4, 4, // `abcdefg - 4, 4, 4, 4, 4, 4, 4, 4, // hijklmno - 4, 4, 4, 4, 4, 4, 4, 4, // pqrstuvw - 4, 4, 4, 0, 3, 0, 1, 0 }; // xyz{|}~ - switch (aMap[c]) - { - default: // not uric - return false; - - case 1: // uric - ++(*pPos); - return true; - - case 2: // "\" - if (bBackslash) - { - *pEnd = ++(*pPos); - return true; - } - else - return false; - - case 3: // "|" - if (bPipe) - { - *pEnd = ++(*pPos); - return true; - } - else - return false; - - case 4: // alpha, digit, "$", "%", "&", "-", "/", "@" (see - // isBoundary1) - *pEnd = ++(*pPos); - return true; - } - } - else if (rCharClass.isLetterNumeric(rStr, *pPos)) - { - *pEnd = *pPos = nextChar(rStr, *pPos); - return true; - } - else - return false; -} - -sal_uInt32 scanDomain(UniString const & rStr, xub_StrLen * pPos, - xub_StrLen nEnd) -{ - sal_Unicode const * pBuffer = rStr.GetBuffer(); - sal_Unicode const * p = pBuffer + *pPos; - sal_uInt32 nLabels = INetURLObject::scanDomain(p, pBuffer + nEnd, false); - *pPos = sal::static_int_cast< xub_StrLen >(p - pBuffer); - return nLabels; -} - -} - -UniString -URIHelper::FindFirstURLInText(UniString const & rText, - xub_StrLen & rBegin, - xub_StrLen & rEnd, - CharClass const & rCharClass, - INetURLObject::EncodeMechanism eMechanism, - rtl_TextEncoding eCharset, - INetURLObject::FSysStyle eStyle) -{ - if (!(rBegin <= rEnd && rEnd <= rText.Len())) - return UniString(); - - // Search for the first substring of [rBegin..rEnd[ that matches any of the - // following productions (for which the appropriate style bit is set in - // eStyle, if applicable). - // - // 1st Production (known scheme): - // \B1 <one of the known schemes, except file> ":" 1*wchar ["#" 1*wchar] - // \B1 - // - // 2nd Production (file): - // \B1 "FILE:" 1*(wchar / "\" / "|") ["#" 1*wchar] \B1 - // - // 3rd Production (ftp): - // \B1 "FTP" 2*("." label) ["/" *wchar] ["#" 1*wchar] \B1 - // - // 4th Production (http): - // \B1 "WWW" 2*("." label) ["/" *wchar] ["#" 1*wchar] \B1 - // - // 5th Production (mailto): - // \B2 local-part "@" domain \B1 - // - // 6th Production (UNC file): - // \B1 "\\" domain "\" *(wchar / "\") \B1 - // - // 7th Production (DOS file): - // \B1 ALPHA ":\" *(wchar / "\") \B1 - // - // 8th Production (Unix-like DOS file): - // \B1 ALPHA ":/" *(wchar / "\") \B1 - // - // The productions use the following auxiliary rules. - // - // local-part = atom *("." atom) - // atom = 1*(alphanum / "!" / "#" / "$" / "%" / "&" / "'" / "*" / "+" - // / "-" / "/" / "=" / "?" / "^" / "_" / "`" / "{" / "|" / "}" - // / "~") - // domain = label *("." label) - // label = alphanum [*(alphanum / "-") alphanum] - // alphanum = ALPHA / DIGIT - // wchar = <any uric character (ignoring the escaped rule), or "%", or - // a letter or digit (according to rCharClass)> - // - // "\B1" (boundary 1) stands for the beginning or end of the block of text, - // or a character that is neither (a) a letter or digit (according to - // rCharClass), nor (b) any of "$", "%", "&", "-", "/", "@", or "\". - // (FIXME: What was the rationale for this set of punctuation characters?) - // - // "\B2" (boundary 2) stands for the beginning or end of the block of text, - // or a character that is neither (a) a letter or digit (according to - // rCharClass), nor (b) any of "!", "#", "$", "%", "&", "'", "*", "+", "-", - // "/", "=", "?", "@", "^", "_", "`", "{", "|", "}", or "~" (i.e., an RFC - // 822 <atom> character, or "@" from \B1's set above). - // - // Productions 1--4, and 6--8 try to find a maximum-length match, but they - // stop at the first <wchar> character that is a "\B1" character which is - // only followed by "\B1" characters (taking "\" and "|" characters into - // account appropriately). Production 5 simply tries to find a maximum- - // length match. - // - // Productions 1--4 use the given eMechanism and eCharset. Productions 5--9 - // use ENCODE_ALL. - // - // Productions 6--9 are only applicable if the FSYS_DOS bit is set in - // eStyle. - - bool bBoundary1 = true; - bool bBoundary2 = true; - for (xub_StrLen nPos = rBegin; nPos != rEnd; nPos = nextChar(rText, nPos)) - { - sal_Unicode c = rText.GetChar(nPos); - if (bBoundary1) - { - if (INetMIME::isAlpha(c)) - { - xub_StrLen i = nPos; - INetProtocol eScheme - = INetURLObject::CompareProtocolScheme(UniString(rText, i, - rEnd)); - if (eScheme == INET_PROT_FILE) // 2nd - { - while (rText.GetChar(i++) != ':') ; - xub_StrLen nPrefixEnd = i; - xub_StrLen nUriEnd = i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd, true, - true)) ; - if (i != nPrefixEnd && rText.GetChar(i) == '#') - { - ++i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd)) ; - } - if (nUriEnd != nPrefixEnd - && isBoundary1(rCharClass, rText, nUriEnd, rEnd)) - { - INetURLObject aUri(UniString(rText, nPos, - nUriEnd - nPos), - INET_PROT_FILE, eMechanism, eCharset, - eStyle); - if (!aUri.HasError()) - { - rBegin = nPos; - rEnd = nUriEnd; - return - aUri.GetMainURL(INetURLObject::DECODE_TO_IURI); - } - } - } - else if (eScheme != INET_PROT_NOT_VALID) // 1st - { - while (rText.GetChar(i++) != ':') ; - xub_StrLen nPrefixEnd = i; - xub_StrLen nUriEnd = i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd)) ; - if (i != nPrefixEnd && rText.GetChar(i) == '#') - { - ++i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd)) ; - } - if (nUriEnd != nPrefixEnd - && (isBoundary1(rCharClass, rText, nUriEnd, rEnd) - || rText.GetChar(nUriEnd) == '\\')) - { - INetURLObject aUri(UniString(rText, nPos, - nUriEnd - nPos), - INET_PROT_HTTP, eMechanism, - eCharset); - if (!aUri.HasError()) - { - rBegin = nPos; - rEnd = nUriEnd; - return - aUri.GetMainURL(INetURLObject::DECODE_TO_IURI); - } - } - } - - // 3rd, 4th: - i = nPos; - sal_uInt32 nLabels = scanDomain(rText, &i, rEnd); - if (nLabels >= 3 - && rText.GetChar(nPos + 3) == '.' - && (((rText.GetChar(nPos) == 'w' - || rText.GetChar(nPos) == 'W') - && (rText.GetChar(nPos + 1) == 'w' - || rText.GetChar(nPos + 1) == 'W') - && (rText.GetChar(nPos + 2) == 'w' - || rText.GetChar(nPos + 2) == 'W')) - || ((rText.GetChar(nPos) == 'f' - || rText.GetChar(nPos) == 'F') - && (rText.GetChar(nPos + 1) == 't' - || rText.GetChar(nPos + 1) == 'T') - && (rText.GetChar(nPos + 2) == 'p' - || rText.GetChar(nPos + 2) == 'P')))) - // (note that rText.GetChar(nPos + 3) is guaranteed to be - // valid) - { - xub_StrLen nUriEnd = i; - if (i != rEnd && rText.GetChar(i) == '/') - { - nUriEnd = ++i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd)) ; - } - if (i != rEnd && rText.GetChar(i) == '#') - { - ++i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd)) ; - } - if (isBoundary1(rCharClass, rText, nUriEnd, rEnd) - || rText.GetChar(nUriEnd) == '\\') - { - INetURLObject aUri(UniString(rText, nPos, - nUriEnd - nPos), - INET_PROT_HTTP, eMechanism, - eCharset); - if (!aUri.HasError()) - { - rBegin = nPos; - rEnd = nUriEnd; - return - aUri.GetMainURL(INetURLObject::DECODE_TO_IURI); - } - } - } - - if ((eStyle & INetURLObject::FSYS_DOS) != 0 && rEnd - nPos >= 3 - && rText.GetChar(nPos + 1) == ':' - && (rText.GetChar(nPos + 2) == '/' - || rText.GetChar(nPos + 2) == '\\')) // 7th, 8th - { - i = nPos + 3; - xub_StrLen nUriEnd = i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd)) ; - if (isBoundary1(rCharClass, rText, nUriEnd, rEnd)) - { - INetURLObject aUri(UniString(rText, nPos, - nUriEnd - nPos), - INET_PROT_FILE, - INetURLObject::ENCODE_ALL, - RTL_TEXTENCODING_UTF8, - INetURLObject::FSYS_DOS); - if (!aUri.HasError()) - { - rBegin = nPos; - rEnd = nUriEnd; - return - aUri.GetMainURL(INetURLObject::DECODE_TO_IURI); - } - } - } - } - else if ((eStyle & INetURLObject::FSYS_DOS) != 0 && rEnd - nPos >= 2 - && rText.GetChar(nPos) == '\\' - && rText.GetChar(nPos + 1) == '\\') // 6th - { - xub_StrLen i = nPos + 2; - sal_uInt32 nLabels = scanDomain(rText, &i, rEnd); - if (nLabels >= 1 && i != rEnd && rText.GetChar(i) == '\\') - { - xub_StrLen nUriEnd = ++i; - while (i != rEnd - && checkWChar(rCharClass, rText, &i, &nUriEnd, - true)) ; - if (isBoundary1(rCharClass, rText, nUriEnd, rEnd)) - { - INetURLObject aUri(UniString(rText, nPos, - nUriEnd - nPos), - INET_PROT_FILE, - INetURLObject::ENCODE_ALL, - RTL_TEXTENCODING_UTF8, - INetURLObject::FSYS_DOS); - if (!aUri.HasError()) - { - rBegin = nPos; - rEnd = nUriEnd; - return - aUri.GetMainURL(INetURLObject::DECODE_TO_IURI); - } - } - } - } - } - if (bBoundary2 && INetMIME::isAtomChar(c)) // 5th - { - bool bDot = false; - for (xub_StrLen i = nPos + 1; i != rEnd; ++i) - { - sal_Unicode c2 = rText.GetChar(i); - if (INetMIME::isAtomChar(c2)) - bDot = false; - else if (bDot) - break; - else if (c2 == '.') - bDot = true; - else - { - if (c2 == '@') - { - ++i; - sal_uInt32 nLabels = scanDomain(rText, &i, rEnd); - if (nLabels >= 1 - && isBoundary1(rCharClass, rText, i, rEnd)) - { - INetURLObject aUri(UniString(rText, nPos, i - nPos), - INET_PROT_MAILTO, - INetURLObject::ENCODE_ALL); - if (!aUri.HasError()) - { - rBegin = nPos; - rEnd = i; - return aUri.GetMainURL( - INetURLObject::DECODE_TO_IURI); - } - } - } - break; - } - } - } - bBoundary1 = isBoundary1(rCharClass, rText, nPos, rEnd); - bBoundary2 = isBoundary2(rCharClass, rText, nPos, rEnd); - } - rBegin = rEnd; - return UniString(); -} - -//============================================================================ -// -// removePassword -// -//============================================================================ - -UniString -URIHelper::removePassword(UniString const & rURI, - INetURLObject::EncodeMechanism eEncodeMechanism, - INetURLObject::DecodeMechanism eDecodeMechanism, - rtl_TextEncoding eCharset) -{ - INetURLObject aObj(rURI, eEncodeMechanism, eCharset); - return aObj.HasError() ? - rURI : - String(aObj.GetURLNoPass(eDecodeMechanism, eCharset)); -} - -//============================================================================ -// -// queryFSysStyle -// -//============================================================================ - -INetURLObject::FSysStyle URIHelper::queryFSysStyle(UniString const & rFileUrl, - bool bAddConvenienceStyles) - throw (uno::RuntimeException) -{ - ::ucbhelper::ContentBroker const * pBroker = ::ucbhelper::ContentBroker::get(); - uno::Reference< ucb::XContentProviderManager > xManager; - if (pBroker) - xManager = pBroker->getContentProviderManagerInterface(); - uno::Reference< beans::XPropertySet > xProperties; - if (xManager.is()) - xProperties - = uno::Reference< beans::XPropertySet >( - xManager->queryContentProvider(rFileUrl), uno::UNO_QUERY); - sal_Int32 nNotation = ucb::FileSystemNotation::UNKNOWN_NOTATION; - if (xProperties.is()) - try - { - xProperties->getPropertyValue(rtl::OUString( - RTL_CONSTASCII_USTRINGPARAM( - "FileSystemNotation"))) - >>= nNotation; - } - catch (beans::UnknownPropertyException const &) {} - catch (lang::WrappedTargetException const &) {} - - // The following code depends on the fact that the - // com::sun::star::ucb::FileSystemNotation constants range from UNKNOWN to - // MAC, without any holes. The table below has two entries per notation, - // the first is used if bAddConvenienceStyles == false, while the second - // is used if bAddConvenienceStyles == true: - static INetURLObject::FSysStyle const aMap[][2] - = { { INetURLObject::FSysStyle(0), - INetURLObject::FSYS_DETECT }, - // UNKNOWN - { INetURLObject::FSYS_UNX, - INetURLObject::FSysStyle(INetURLObject::FSYS_VOS - | INetURLObject::FSYS_UNX) }, - // UNIX - { INetURLObject::FSYS_DOS, - INetURLObject::FSysStyle(INetURLObject::FSYS_VOS - | INetURLObject::FSYS_UNX - | INetURLObject::FSYS_DOS) }, - // DOS - { INetURLObject::FSYS_MAC, - INetURLObject::FSysStyle(INetURLObject::FSYS_VOS - | INetURLObject::FSYS_UNX - | INetURLObject::FSYS_MAC) } }; - return aMap[nNotation < ucb::FileSystemNotation::UNKNOWN_NOTATION - || nNotation > ucb::FileSystemNotation::MAC_NOTATION ? - 0 : - nNotation - - ucb::FileSystemNotation::UNKNOWN_NOTATION] - [bAddConvenienceStyles]; -} |