void CXML_Element::RemoveChildren() {
for (const ChildRecord& record : m_Children) {
if (record.type == Content) {
delete static_cast<CXML_Content*>(record.child);
} else if (record.type == Element) {
CXML_Element* child = static_cast<CXML_Element*>(record.child);
child->RemoveChildren();
delete child;
}
}
m_Children.clear();
}
void CXML_Element::RemoveChildren()
{
for (int i = 0; i < m_Children.GetSize(); i += 2) {
ChildType type = (ChildType)(uintptr_t)m_Children.GetAt(i);
if (type == Content) {
CXML_Content* content = (CXML_Content*)m_Children.GetAt(i + 1);
delete content;
} else if (type == Element) {
CXML_Element* child = (CXML_Element*)m_Children.GetAt(i + 1);
child->RemoveChildren();
delete child;
}
}
m_Children.RemoveAll();
}
IFX_LocaleMgr* FX_LocaleMgr_Create(const FX_WCHAR* pszLocalPath,
FX_WORD wDefaultLCID) {
void* pPathHandle = FX_OpenFolder(pszLocalPath);
if (!pPathHandle) {
return NULL;
}
CFX_LocaleMgr* pLocaleMgr = new CFX_LocaleMgr(wDefaultLCID);
CFX_WideString wsFileName;
FX_BOOL bFolder = FALSE;
while (FX_GetNextFile(pPathHandle, wsFileName, bFolder)) {
if (!bFolder) {
if (wsFileName.GetLength() < 4) {
continue;
}
CFX_WideString wsExt = wsFileName.Right(4);
wsExt.MakeLower();
if (wsExt != L".xml") {
continue;
}
CFX_WideString wsFullPath(pszLocalPath);
wsFullPath += L"\\" + wsFileName;
IFX_FileRead* pRead = FX_CreateFileRead(wsFullPath);
if (!pRead) {
continue;
}
CXML_Element* pXmlLocale = CXML_Element::Parse(pRead);
pRead->Release();
CFX_ByteString bssp = pXmlLocale->GetNamespace();
if (bssp == "http://www.foxitsoftware.com/localization") {
CFX_WideString wsLCID = pXmlLocale->GetAttrValue("", "lcid");
wchar_t* pEnd = NULL;
FX_DWORD dwLCID = wcstol(wsLCID, &pEnd, 16);
if (pLocaleMgr->m_lcid2xml.GetValueAt((void*)(uintptr_t)dwLCID)) {
delete pXmlLocale;
} else {
pLocaleMgr->m_lcid2xml.SetAt((void*)(uintptr_t)dwLCID, pXmlLocale);
}
} else {
delete pXmlLocale;
}
}
}
FX_CloseFolder(pPathHandle);
return pLocaleMgr;
}
FX_BOOL CheckSharedForm(CXML_Element * pElement, CFX_ByteString cbName)
{
int count = pElement->CountAttrs();
int i=0;
for (i = 0; i < count; i++)
{
CFX_ByteString space, name;
CFX_WideString value;
pElement->GetAttrByIndex(i, space, name, value);
if (space == FX_BSTRC("xmlns") && name == FX_BSTRC("adhocwf") && value == L"http://ns.adobe.com/AcrobatAdhocWorkflow/1.0/")
{
CXML_Element *pVersion = pElement->GetElement("adhocwf",cbName);
if (!pVersion)
continue;
CFX_WideString wsContent = pVersion->GetContent(0); // == 1.1
int nType = wsContent.GetInteger();
switch(nType)
{
case 1:
FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_ACROBAT);
break;
case 2:
FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_FILESYSTEM);
break;
case 0:
FPDF_UnSupportError(FPDF_UNSP_DOC_SHAREDFORM_EMAIL);
break;
}
}
}
FX_DWORD nCount = pElement->CountChildren();
for(i=0; i<(int)nCount; i++)
{
CXML_Element::ChildType childType = pElement->GetChildType(i);
if(childType == CXML_Element::Element)
{
CXML_Element * pChild = pElement->GetElement(i);
if(CheckSharedForm(pChild, cbName))
return TRUE;
}
}
return FALSE;
}
void CPWL_Edit::SetText(const CFX_WideString& csText) {
CFX_WideString swText = csText;
if (!HasFlag(PES_RICH)) {
m_pEdit->SetText(swText);
return;
}
CFX_ByteString sValue = CFX_ByteString::FromUnicode(swText);
std::unique_ptr<CXML_Element> pXML(
CXML_Element::Parse(sValue.c_str(), sValue.GetLength()));
if (!pXML) {
m_pEdit->SetText(swText);
return;
}
int32_t nCount = pXML->CountChildren();
bool bFirst = true;
swText.clear();
for (int32_t i = 0; i < nCount; i++) {
CXML_Element* pSubElement = pXML->GetElement(i);
if (!pSubElement)
continue;
CFX_ByteString tag = pSubElement->GetTagName();
if (tag.EqualNoCase("p")) {
int nChild = pSubElement->CountChildren();
CFX_WideString swSection;
for (int32_t j = 0; j < nChild; j++)
swSection += pSubElement->GetContent(j);
if (bFirst)
bFirst = false;
else
swText += FWL_VKEY_Return;
swText += swSection;
}
}
m_pEdit->SetText(swText);
}
CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent, bool bStartTag) {
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (IsEOF()) {
return nullptr;
}
CFX_ByteString tag_name, tag_space;
bool bEndTag;
GetTagName(tag_space, tag_name, bEndTag, bStartTag);
if (tag_name.IsEmpty() || bEndTag) {
return nullptr;
}
CXML_Element* pElement = new CXML_Element;
pElement->m_pParent = pParent;
pElement->SetTag(tag_space.AsStringC(), tag_name.AsStringC());
do {
CFX_ByteString attr_space, attr_name;
while (m_dwIndex < m_dwBufferSize) {
SkipWhiteSpaces();
if (IsEOF()) {
break;
}
if (!g_FXCRT_XML_IsNameIntro(m_pBuffer[m_dwIndex])) {
break;
}
GetName(attr_space, attr_name);
SkipWhiteSpaces();
if (IsEOF()) {
break;
}
if (m_pBuffer[m_dwIndex] != '=') {
break;
}
m_dwIndex++;
SkipWhiteSpaces();
if (IsEOF()) {
break;
}
CFX_WideString attr_value;
GetAttrValue(attr_value);
pElement->m_AttrMap.SetAt(attr_space, attr_name, attr_value);
}
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (m_dwIndex < m_dwBufferSize || IsEOF()) {
break;
}
} while (ReadNextBlock());
SkipWhiteSpaces();
if (IsEOF()) {
return pElement;
}
uint8_t ch = m_pBuffer[m_dwIndex++];
if (ch == '/') {
m_dwIndex++;
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
return pElement;
}
if (ch != '>') {
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
delete pElement;
return nullptr;
}
SkipWhiteSpaces();
if (IsEOF()) {
return pElement;
}
CFX_UTF8Decoder decoder;
CFX_WideTextBuf content;
bool bCDATA = false;
int32_t iState = 0;
do {
while (m_dwIndex < m_dwBufferSize) {
ch = m_pBuffer[m_dwIndex++];
switch (iState) {
case 0:
if (ch == '<') {
iState = 1;
} else if (ch == '&') {
decoder.ClearStatus();
decoder.AppendChar(GetCharRef());
} else {
decoder.Input(ch);
}
break;
case 1:
if (ch == '!') {
iState = 2;
} else if (ch == '?') {
SkipLiterals("?>");
SkipWhiteSpaces();
iState = 0;
} else if (ch == '/') {
CFX_ByteString space, name;
GetName(space, name);
SkipWhiteSpaces();
m_dwIndex++;
iState = 10;
} else {
content << decoder.GetResult();
CFX_WideString dataStr = content.MakeString();
if (!bCDATA && !m_bSaveSpaceChars) {
dataStr.TrimRight(L" \t\r\n");
}
InsertContentSegment(bCDATA, dataStr.AsStringC(), pElement);
content.Clear();
decoder.Clear();
bCDATA = false;
iState = 0;
m_dwIndex--;
CXML_Element* pSubElement = ParseElement(pElement, true);
if (!pSubElement) {
break;
}
pSubElement->m_pParent = pElement;
pElement->m_Children.push_back(
{CXML_Element::Element, pSubElement});
SkipWhiteSpaces();
}
break;
case 2:
if (ch == '[') {
SkipLiterals("]]>");
} else if (ch == '-') {
m_dwIndex++;
SkipLiterals("-->");
} else {
SkipLiterals(">");
}
decoder.Clear();
SkipWhiteSpaces();
iState = 0;
break;
}
if (iState == 10) {
break;
}
}
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (iState == 10 || m_dwIndex < m_dwBufferSize || IsEOF()) {
break;
}
} while (ReadNextBlock());
content << decoder.GetResult();
CFX_WideString dataStr = content.MakeString();
if (!m_bSaveSpaceChars) {
dataStr.TrimRight(L" \t\r\n");
}
InsertContentSegment(bCDATA, dataStr.AsStringC(), pElement);
content.Clear();
decoder.Clear();
bCDATA = false;
return pElement;
}
FX_INT32 CPDF_Metadata::GetString(FX_BSTR bsItem, CFX_WideString &wsStr)
{
if (!((PDFDOC_LPMETADATA)m_pData)->m_pXmlElmnt) {
return -1;
}
if (!((PDFDOC_LPMETADATA)m_pData)->m_pStringMap) {
return -1;
}
void *szTag;
if (!((PDFDOC_LPMETADATA)m_pData)->m_pStringMap->Lookup(bsItem, szTag)) {
return -1;
}
CFX_ByteString bsTag = (FX_LPCSTR)szTag;
wsStr = L"";
CXML_Element *pElmntRdf = ((PDFDOC_LPMETADATA)m_pData)->m_pElmntRdf;
if (!pElmntRdf) {
return -1;
}
int nChild = pElmntRdf->CountChildren();
for (int i = 0; i < nChild; i++) {
CXML_Element *pTag = pElmntRdf->GetElement(NULL, FX_BSTRC("Description"), i);
if (!pTag) {
continue;
}
if (bsItem == FX_BSTRC("Title") || bsItem == FX_BSTRC("Subject")) {
CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
if (!pElmnt) {
continue;
}
pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("Alt"));
if (!pElmnt) {
continue;
}
pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("li"));
if (!pElmnt) {
continue;
}
wsStr = pElmnt->GetContent(0);
return wsStr.GetLength();
} else if (bsItem == FX_BSTRC("Author")) {
CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
if (!pElmnt) {
continue;
}
pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("Seq"));
if (!pElmnt) {
continue;
}
pElmnt = pElmnt->GetElement(NULL, FX_BSTRC("li"));
if (!pElmnt) {
continue;
}
wsStr = pElmnt->GetContent(0);
return wsStr.GetLength();
} else {
CXML_Element *pElmnt = pTag->GetElement(NULL, bsTag);
if (!pElmnt) {
continue;
}
wsStr = pElmnt->GetContent(0);
return wsStr.GetLength();
}
}
return -1;
}
CXML_Element* CXML_Parser::ParseElement(CXML_Element* pParent, FX_BOOL bStartTag)
{
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (IsEOF()) {
return NULL;
}
CFX_ByteString tag_name, tag_space;
FX_BOOL bEndTag;
GetTagName(tag_space, tag_name, bEndTag, bStartTag);
if (tag_name.IsEmpty() || bEndTag) {
return NULL;
}
CXML_Element* pElement;
pElement = FX_NEW CXML_Element;
if (pElement) {
pElement->m_pParent = pParent;
pElement->SetTag(tag_space, tag_name);
}
if (!pElement) {
return NULL;
}
do {
CFX_ByteString attr_space, attr_name;
while (m_dwIndex < m_dwBufferSize) {
SkipWhiteSpaces();
if (IsEOF()) {
break;
}
if (!g_FXCRT_XML_IsNameIntro(m_pBuffer[m_dwIndex])) {
break;
}
GetName(attr_space, attr_name);
SkipWhiteSpaces();
if (IsEOF()) {
break;
}
if (m_pBuffer[m_dwIndex] != '=') {
break;
}
m_dwIndex ++;
SkipWhiteSpaces();
if (IsEOF()) {
break;
}
CFX_WideString attr_value;
GetAttrValue(attr_value);
pElement->m_AttrMap.SetAt(attr_space, attr_name, attr_value);
}
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (m_dwIndex < m_dwBufferSize || IsEOF()) {
break;
}
} while (ReadNextBlock());
SkipWhiteSpaces();
if (IsEOF()) {
return pElement;
}
FX_BYTE ch = m_pBuffer[m_dwIndex ++];
if (ch == '/') {
m_dwIndex ++;
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
return pElement;
}
if (ch != '>') {
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
delete pElement;
return NULL;
}
SkipWhiteSpaces();
if (IsEOF()) {
return pElement;
}
CFX_UTF8Decoder decoder;
CFX_WideTextBuf content;
FX_BOOL bCDATA = FALSE;
FX_INT32 iState = 0;
do {
while (m_dwIndex < m_dwBufferSize) {
ch = m_pBuffer[m_dwIndex ++];
switch (iState) {
case 0:
if (ch == '<') {
iState = 1;
} else if (ch == '&') {
decoder.ClearStatus();
decoder.AppendChar(GetCharRef());
} else {
decoder.Input(ch);
}
break;
case 1:
if (ch == '!') {
iState = 2;
} else if (ch == '?') {
SkipLiterals(FX_BSTRC("?>"));
SkipWhiteSpaces();
iState = 0;
} else if (ch == '/') {
CFX_ByteString space, name;
GetName(space, name);
SkipWhiteSpaces();
m_dwIndex ++;
iState = 10;
} else {
content << decoder.GetResult();
CFX_WideString dataStr = content.GetWideString();
if (!bCDATA && !m_bSaveSpaceChars) {
dataStr.TrimRight((FX_LPCWSTR)L" \t\r\n");
}
InsertContentSegment(bCDATA, dataStr, pElement);
content.Clear();
decoder.Clear();
bCDATA = FALSE;
iState = 0;
m_dwIndex --;
CXML_Element* pSubElement = ParseElement(pElement, TRUE);
if (pSubElement == NULL) {
break;
}
pSubElement->m_pParent = pElement;
pElement->m_Children.Add((FX_LPVOID)CXML_Element::Element);
pElement->m_Children.Add(pSubElement);
SkipWhiteSpaces();
}
break;
case 2:
if (ch == '[') {
SkipLiterals(FX_BSTRC("]]>"));
} else if (ch == '-') {
m_dwIndex ++;
SkipLiterals(FX_BSTRC("-->"));
} else {
SkipLiterals(FX_BSTRC(">"));
}
decoder.Clear();
SkipWhiteSpaces();
iState = 0;
break;
}
if (iState == 10) {
break;
}
}
m_nOffset = m_nBufferOffset + (FX_FILESIZE)m_dwIndex;
if (iState == 10 || m_dwIndex < m_dwBufferSize || IsEOF()) {
break;
}
} while (ReadNextBlock());
content << decoder.GetResult();
CFX_WideString dataStr = content.GetWideString();
if (!m_bSaveSpaceChars) {
dataStr.TrimRight((FX_LPCWSTR)L" \t\r\n");
}
InsertContentSegment(bCDATA, dataStr, pElement);
content.Clear();
decoder.Clear();
bCDATA = FALSE;
return pElement;
}