bool CPDF_InterForm::ValidateFieldName(
CFX_WideString& csNewFieldName,
int iType,
const CPDF_FormField* pExcludedField,
const CPDF_FormControl* pExcludedControl) const {
if (csNewFieldName.IsEmpty())
return false;
int iPos = 0;
int iLength = csNewFieldName.GetLength();
CFX_WideString csSub;
while (true) {
while (iPos < iLength &&
(csNewFieldName[iPos] == L'.' || csNewFieldName[iPos] == L' ')) {
iPos++;
}
if (iPos < iLength && !csSub.IsEmpty())
csSub += L'.';
while (iPos < iLength && csNewFieldName[iPos] != L'.')
csSub += csNewFieldName[iPos++];
for (int i = csSub.GetLength() - 1; i > -1; i--) {
if (csSub[i] != L' ' && csSub[i] != L'.')
break;
csSub.SetAt(i, L'\0');
}
size_t dwCount = m_pFieldTree->m_Root.CountFields();
for (size_t m = 0; m < dwCount; ++m) {
CPDF_FormField* pField = m_pFieldTree->m_Root.GetFieldAtIndex(m);
if (!pField)
continue;
if (pField == pExcludedField) {
if (!pExcludedControl || pField->CountControls() < 2)
continue;
}
CFX_WideString csFullName = pField->GetFullName();
int iRet = CompareFieldName(csSub, csFullName);
if (iRet == 1) {
if (pField->GetFieldType() != iType)
return false;
} else if (iRet == 2 && csSub == csNewFieldName) {
if (csFullName[iPos] == L'.')
return false;
} else if (iRet == 3 && csSub == csNewFieldName) {
if (csNewFieldName[csFullName.GetLength()] == L'.')
return false;
}
}
if (iPos >= iLength)
break;
}
if (csSub.IsEmpty())
return false;
csNewFieldName = csSub;
return true;
}
//Gets the name of the nth field in the document
FX_BOOL Document::getNthFieldName(IFXJS_Context* cc, const CJS_Parameters& params, CJS_Value& vRet, CFX_WideString& sError)
{
CJS_Context* pContext = (CJS_Context*)cc;
if (params.size() != 1) {
sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
return FALSE;
}
int nIndex = params[0].ToInt();
if (nIndex < 0) {
sError = JSGetStringFromID(pContext, IDS_STRING_JSVALUEERROR);
return FALSE;
}
CPDFSDK_InterForm* pInterForm = m_pDocument->GetInterForm();
CPDF_InterForm* pPDFForm = pInterForm->GetInterForm();
CPDF_FormField* pField = pPDFForm->GetField(nIndex);
if (!pField)
return FALSE;
vRet = pField->GetFullName().c_str();
return TRUE;
}
FX_BOOL CPDF_InterForm::ValidateFieldName(
CFX_WideString& csNewFieldName,
int iType,
const CPDF_FormField* pExcludedField,
const CPDF_FormControl* pExcludedControl) {
if (csNewFieldName.IsEmpty()) {
return FALSE;
}
int iPos = 0;
int iLength = csNewFieldName.GetLength();
CFX_WideString csSub;
while (TRUE) {
while (iPos < iLength &&
(csNewFieldName[iPos] == L'.' || csNewFieldName[iPos] == L' ')) {
iPos++;
}
if (iPos < iLength && !csSub.IsEmpty()) {
csSub += L'.';
}
while (iPos < iLength && csNewFieldName[iPos] != L'.') {
csSub += csNewFieldName[iPos++];
}
for (int i = csSub.GetLength() - 1; i > -1; i--) {
if (csSub[i] == L' ' || csSub[i] == L'.') {
csSub.SetAt(i, L'\0');
} else {
break;
}
}
FX_DWORD dwCount = m_pFieldTree->m_Root.CountFields();
for (FX_DWORD m = 0; m < dwCount; m++) {
CPDF_FormField* pField = m_pFieldTree->m_Root.GetField(m);
if (pField == NULL) {
continue;
}
if (pField == pExcludedField) {
if (pExcludedControl != NULL) {
if (pField->CountControls() < 2) {
continue;
}
} else {
continue;
}
}
CFX_WideString csFullName = pField->GetFullName();
int iRet = CompareFieldName(csSub, csFullName);
if (iRet == 1) {
if (pField->GetFieldType() != iType) {
return FALSE;
}
} else if (iRet == 2 && csSub == csNewFieldName) {
if (csFullName[iPos] == L'.') {
return FALSE;
}
} else if (iRet == 3 && csSub == csNewFieldName) {
if (csNewFieldName[csFullName.GetLength()] == L'.') {
return FALSE;
}
}
}
if (iPos >= iLength) {
break;
}
}
if (csSub.IsEmpty()) {
return FALSE;
}
csNewFieldName = csSub;
return TRUE;
}