| // Copyright 2014 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #include "fpdfsdk/javascript/util.h" |
| |
| #include <time.h> |
| |
| #include <string> |
| #include <vector> |
| |
| #include "core/include/fxcrt/fx_ext.h" |
| #include "fpdfsdk/include/javascript/IJavaScript.h" |
| #include "fpdfsdk/javascript/JS_Context.h" |
| #include "fpdfsdk/javascript/JS_Define.h" |
| #include "fpdfsdk/javascript/JS_EventHandler.h" |
| #include "fpdfsdk/javascript/JS_Object.h" |
| #include "fpdfsdk/javascript/JS_Runtime.h" |
| #include "fpdfsdk/javascript/JS_Value.h" |
| #include "fpdfsdk/javascript/PublicMethods.h" |
| #include "fpdfsdk/javascript/resource.h" |
| |
| #if _FX_OS_ == _FX_ANDROID_ |
| #include <ctype.h> |
| #endif |
| |
| BEGIN_JS_STATIC_CONST(CJS_Util) |
| END_JS_STATIC_CONST() |
| |
| BEGIN_JS_STATIC_PROP(CJS_Util) |
| END_JS_STATIC_PROP() |
| |
| BEGIN_JS_STATIC_METHOD(CJS_Util) |
| JS_STATIC_METHOD_ENTRY(printd) |
| JS_STATIC_METHOD_ENTRY(printf) |
| JS_STATIC_METHOD_ENTRY(printx) |
| JS_STATIC_METHOD_ENTRY(scand) |
| JS_STATIC_METHOD_ENTRY(byteToChar) |
| END_JS_STATIC_METHOD() |
| |
| IMPLEMENT_JS_CLASS(CJS_Util, util) |
| |
| util::util(CJS_Object* pJSObject) : CJS_EmbedObj(pJSObject) {} |
| |
| util::~util() {} |
| |
| struct stru_TbConvert { |
| const FX_WCHAR* lpszJSMark; |
| const FX_WCHAR* lpszCppMark; |
| }; |
| |
| const stru_TbConvert fcTable[] = { |
| {L"mmmm", L"%B"}, |
| {L"mmm", L"%b"}, |
| {L"mm", L"%m"}, |
| // "m" |
| {L"dddd", L"%A"}, |
| {L"ddd", L"%a"}, |
| {L"dd", L"%d"}, |
| // "d", "%w", |
| {L"yyyy", L"%Y"}, |
| {L"yy", L"%y"}, |
| {L"HH", L"%H"}, |
| // "H" |
| {L"hh", L"%I"}, |
| // "h" |
| {L"MM", L"%M"}, |
| // "M" |
| {L"ss", L"%S"}, |
| // "s |
| {L"TT", L"%p"}, |
| // "t" |
| #if defined(_WIN32) |
| {L"tt", L"%p"}, |
| {L"h", L"%#I"}, |
| #else |
| {L"tt", L"%P"}, |
| {L"h", L"%l"}, |
| #endif |
| }; |
| |
| #define UTIL_INT 0 |
| #define UTIL_DOUBLE 1 |
| #define UTIL_STRING 2 |
| |
| int util::ParstDataType(std::wstring* sFormat) { |
| bool bPercent = FALSE; |
| for (size_t i = 0; i < sFormat->length(); ++i) { |
| wchar_t c = (*sFormat)[i]; |
| if (c == L'%') { |
| bPercent = true; |
| continue; |
| } |
| |
| if (bPercent) { |
| if (c == L'c' || c == L'C' || c == L'd' || c == L'i' || c == L'o' || |
| c == L'u' || c == L'x' || c == L'X') { |
| return UTIL_INT; |
| } |
| if (c == L'e' || c == L'E' || c == L'f' || c == L'g' || c == L'G') { |
| return UTIL_DOUBLE; |
| } |
| if (c == L's' || c == L'S') { |
| // Map s to S since we always deal internally |
| // with wchar_t strings. |
| (*sFormat)[i] = L'S'; |
| return UTIL_STRING; |
| } |
| if (c == L'.' || c == L'+' || c == L'-' || c == L'#' || c == L' ' || |
| FXSYS_iswdigit(c)) { |
| continue; |
| } |
| break; |
| } |
| } |
| |
| return -1; |
| } |
| |
| FX_BOOL util::printf(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| int iSize = params.size(); |
| if (iSize < 1) |
| return FALSE; |
| std::wstring c_ConvChar(params[0].ToCFXWideString().c_str()); |
| std::vector<std::wstring> c_strConvers; |
| int iOffset = 0; |
| int iOffend = 0; |
| c_ConvChar.insert(c_ConvChar.begin(), L'S'); |
| while (iOffset != -1) { |
| iOffend = c_ConvChar.find(L"%", iOffset + 1); |
| std::wstring strSub; |
| if (iOffend == -1) |
| strSub = c_ConvChar.substr(iOffset); |
| else |
| strSub = c_ConvChar.substr(iOffset, iOffend - iOffset); |
| c_strConvers.push_back(strSub); |
| iOffset = iOffend; |
| } |
| |
| std::wstring c_strResult; |
| |
| // for(int iIndex = 1;iIndex < params.size();iIndex++) |
| std::wstring c_strFormat; |
| for (int iIndex = 0; iIndex < (int)c_strConvers.size(); iIndex++) { |
| c_strFormat = c_strConvers[iIndex]; |
| if (iIndex == 0) { |
| c_strResult = c_strFormat; |
| continue; |
| } |
| |
| CFX_WideString strSegment; |
| if (iIndex >= iSize) { |
| c_strResult += c_strFormat; |
| continue; |
| } |
| |
| switch (ParstDataType(&c_strFormat)) { |
| case UTIL_INT: |
| strSegment.Format(c_strFormat.c_str(), params[iIndex].ToInt()); |
| break; |
| case UTIL_DOUBLE: |
| strSegment.Format(c_strFormat.c_str(), params[iIndex].ToDouble()); |
| break; |
| case UTIL_STRING: |
| strSegment.Format(c_strFormat.c_str(), |
| params[iIndex].ToCFXWideString().c_str()); |
| break; |
| default: |
| strSegment.Format(L"%S", c_strFormat.c_str()); |
| break; |
| } |
| c_strResult += strSegment.GetBuffer(strSegment.GetLength() + 1); |
| } |
| |
| c_strResult.erase(c_strResult.begin()); |
| vRet = c_strResult.c_str(); |
| return TRUE; |
| } |
| |
| FX_BOOL util::printd(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| int iSize = params.size(); |
| if (iSize < 2) |
| return FALSE; |
| |
| CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); |
| CJS_Value p1(pRuntime); |
| p1 = params[0]; |
| |
| CJS_Value p2 = params[1]; |
| CJS_Date jsDate(pRuntime); |
| if (!p2.ConvertToDate(jsDate)) { |
| sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSPRINT1); |
| return FALSE; |
| } |
| |
| if (!jsDate.IsValidDate()) { |
| sError = JSGetStringFromID((CJS_Context*)cc, IDS_STRING_JSPRINT2); |
| return FALSE; |
| } |
| |
| if (p1.GetType() == CJS_Value::VT_number) { |
| int nFormat = p1.ToInt(); |
| CFX_WideString swResult; |
| |
| switch (nFormat) { |
| case 0: |
| swResult.Format(L"D:%04d%02d%02d%02d%02d%02d", jsDate.GetYear(), |
| jsDate.GetMonth() + 1, jsDate.GetDay(), |
| jsDate.GetHours(), jsDate.GetMinutes(), |
| jsDate.GetSeconds()); |
| break; |
| case 1: |
| swResult.Format(L"%04d.%02d.%02d %02d:%02d:%02d", jsDate.GetYear(), |
| jsDate.GetMonth() + 1, jsDate.GetDay(), |
| jsDate.GetHours(), jsDate.GetMinutes(), |
| jsDate.GetSeconds()); |
| break; |
| case 2: |
| swResult.Format(L"%04d/%02d/%02d %02d:%02d:%02d", jsDate.GetYear(), |
| jsDate.GetMonth() + 1, jsDate.GetDay(), |
| jsDate.GetHours(), jsDate.GetMinutes(), |
| jsDate.GetSeconds()); |
| break; |
| default: |
| return FALSE; |
| } |
| |
| vRet = swResult.c_str(); |
| return TRUE; |
| } |
| if (p1.GetType() == CJS_Value::VT_string) { |
| std::basic_string<wchar_t> cFormat = p1.ToCFXWideString().c_str(); |
| |
| bool bXFAPicture = false; |
| if (iSize > 2) { |
| bXFAPicture = params[2].ToBool(); |
| } |
| |
| if (bXFAPicture) { |
| return FALSE; // currently, it doesn't support XFAPicture. |
| } |
| |
| for (size_t i = 0; i < sizeof(fcTable) / sizeof(stru_TbConvert); ++i) { |
| int iStart = 0; |
| int iEnd; |
| while ((iEnd = cFormat.find(fcTable[i].lpszJSMark, iStart)) != -1) { |
| cFormat.replace(iEnd, FXSYS_wcslen(fcTable[i].lpszJSMark), |
| fcTable[i].lpszCppMark); |
| iStart = iEnd; |
| } |
| } |
| |
| int iYear, iMonth, iDay, iHour, iMin, iSec; |
| iYear = jsDate.GetYear(); |
| iMonth = jsDate.GetMonth(); |
| iDay = jsDate.GetDay(); |
| iHour = jsDate.GetHours(); |
| iMin = jsDate.GetMinutes(); |
| iSec = jsDate.GetSeconds(); |
| |
| struct tm time = {}; |
| time.tm_year = iYear - 1900; |
| time.tm_mon = iMonth; |
| time.tm_mday = iDay; |
| time.tm_hour = iHour; |
| time.tm_min = iMin; |
| time.tm_sec = iSec; |
| |
| struct stru_TbConvertAd { |
| const FX_WCHAR* lpszJSMark; |
| int iValue; |
| }; |
| |
| stru_TbConvertAd cTableAd[] = { |
| {L"m", iMonth + 1}, {L"d", iDay}, |
| {L"H", iHour}, {L"h", iHour > 12 ? iHour - 12 : iHour}, |
| {L"M", iMin}, {L"s", iSec}, |
| }; |
| |
| for (size_t i = 0; i < sizeof(cTableAd) / sizeof(stru_TbConvertAd); ++i) { |
| wchar_t tszValue[10]; |
| CFX_WideString sValue; |
| sValue.Format(L"%d", cTableAd[i].iValue); |
| memcpy(tszValue, (wchar_t*)sValue.GetBuffer(sValue.GetLength() + 1), |
| (sValue.GetLength() + 1) * sizeof(wchar_t)); |
| |
| int iStart = 0; |
| int iEnd; |
| while ((iEnd = cFormat.find(cTableAd[i].lpszJSMark, iStart)) != -1) { |
| if (iEnd > 0) { |
| if (cFormat[iEnd - 1] == L'%') { |
| iStart = iEnd + 1; |
| continue; |
| } |
| } |
| cFormat.replace(iEnd, FXSYS_wcslen(cTableAd[i].lpszJSMark), tszValue); |
| iStart = iEnd; |
| } |
| } |
| |
| CFX_WideString strFormat; |
| wchar_t buf[64] = {}; |
| strFormat = wcsftime(buf, 64, cFormat.c_str(), &time); |
| cFormat = buf; |
| vRet = cFormat.c_str(); |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| void util::printd(const std::wstring& cFormat2, |
| CJS_Date jsDate, |
| bool bXFAPicture, |
| std::wstring& cPurpose) { |
| std::wstring cFormat = cFormat2; |
| |
| if (bXFAPicture) { |
| return; // currently, it doesn't support XFAPicture. |
| } |
| |
| for (size_t i = 0; i < sizeof(fcTable) / sizeof(stru_TbConvert); ++i) { |
| int iStart = 0; |
| int iEnd; |
| while ((iEnd = cFormat.find(fcTable[i].lpszJSMark, iStart)) != -1) { |
| cFormat.replace(iEnd, FXSYS_wcslen(fcTable[i].lpszJSMark), |
| fcTable[i].lpszCppMark); |
| iStart = iEnd; |
| } |
| } |
| |
| int iYear, iMonth, iDay, iHour, iMin, iSec; |
| iYear = jsDate.GetYear(); |
| iMonth = jsDate.GetMonth(); |
| iDay = jsDate.GetDay(); |
| iHour = jsDate.GetHours(); |
| iMin = jsDate.GetMinutes(); |
| iSec = jsDate.GetSeconds(); |
| |
| struct tm time = {}; |
| time.tm_year = iYear - 1900; |
| time.tm_mon = iMonth; |
| time.tm_mday = iDay; |
| time.tm_hour = iHour; |
| time.tm_min = iMin; |
| time.tm_sec = iSec; |
| // COleDateTime cppTm(iYear,iMonth+1,iDay,iHour,iMin,iSec); |
| // CString strFormat = cppTm.Format(cFormat.c_str()); |
| |
| struct stru_TbConvertAd { |
| const FX_WCHAR* lpszJSMark; |
| int iValue; |
| }; |
| |
| stru_TbConvertAd cTableAd[] = { |
| {L"m", iMonth + 1}, {L"d", iDay}, |
| {L"H", iHour}, {L"h", iHour > 12 ? iHour - 12 : iHour}, |
| {L"M", iMin}, {L"s", iSec}, |
| }; |
| |
| // cFormat = strFormat.GetBuffer(strFormat.GetLength()+1); |
| for (size_t i = 0; i < sizeof(cTableAd) / sizeof(stru_TbConvertAd); ++i) { |
| wchar_t tszValue[10]; |
| CFX_WideString sValue; |
| sValue.Format(L"%d", cTableAd[i].iValue); |
| memcpy(tszValue, (wchar_t*)sValue.GetBuffer(sValue.GetLength() + 1), |
| sValue.GetLength() * sizeof(wchar_t)); |
| |
| int iStart = 0; |
| int iEnd; |
| while ((iEnd = cFormat.find(cTableAd[i].lpszJSMark, iStart)) != -1) { |
| if (iEnd > 0) { |
| if (cFormat[iEnd - 1] == L'%') { |
| iStart = iEnd + 1; |
| continue; |
| } |
| } |
| cFormat.replace(iEnd, FXSYS_wcslen(cTableAd[i].lpszJSMark), tszValue); |
| iStart = iEnd; |
| } |
| } |
| |
| CFX_WideString strFormat; |
| wchar_t buf[64] = {}; |
| strFormat = wcsftime(buf, 64, cFormat.c_str(), &time); |
| cFormat = buf; |
| cPurpose = cFormat; |
| } |
| |
| FX_BOOL util::printx(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| int iSize = params.size(); |
| if (iSize < 2) |
| return FALSE; |
| CFX_WideString sFormat = params[0].ToCFXWideString(); |
| CFX_WideString sSource = params[1].ToCFXWideString(); |
| std::string cFormat = CFX_ByteString::FromUnicode(sFormat).c_str(); |
| std::string cSource = CFX_ByteString::FromUnicode(sSource).c_str(); |
| std::string cDest; |
| printx(cFormat, cSource, cDest); |
| vRet = cDest.c_str(); |
| return TRUE; |
| } |
| |
| void util::printx(const std::string& cFormat, |
| const std::string& cSource2, |
| std::string& cPurpose) { |
| std::string cSource(cSource2); |
| if (!cPurpose.empty()) |
| // cPurpose.clear(); |
| cPurpose.erase(); |
| int itSource = 0; |
| int iSize = cSource.size(); |
| for (int iIndex = 0; iIndex < (int)cFormat.size() && itSource < iSize; |
| iIndex++) { |
| char letter = cFormat[iIndex]; |
| switch (letter) { |
| case '?': |
| cPurpose += cSource[itSource]; |
| itSource++; |
| break; |
| case 'X': { |
| while (itSource < iSize) { |
| if (std::isdigit(cSource[itSource]) || |
| (cSource[itSource] >= 'a' && cSource[itSource] <= 'z') || |
| (cSource[itSource] >= 'A' && cSource[itSource] <= 'Z')) { |
| cPurpose += cSource[itSource]; |
| itSource++; |
| break; |
| } |
| itSource++; |
| } |
| break; |
| } break; |
| case 'A': { |
| while (itSource < iSize) { |
| if ((cSource[itSource] >= 'a' && cSource[itSource] <= 'z') || |
| (cSource[itSource] >= 'A' && cSource[itSource] <= 'Z')) { |
| cPurpose += cSource[itSource]; |
| itSource++; |
| break; |
| } |
| itSource++; |
| } |
| break; |
| } break; |
| case '9': { |
| while (itSource < iSize) { |
| if (std::isdigit(cSource[itSource])) { |
| cPurpose += cSource[itSource]; |
| itSource++; |
| break; |
| } |
| itSource++; |
| } |
| break; |
| } |
| case '*': { |
| cPurpose.append(cSource, itSource, iSize - itSource); |
| itSource = iSize - 1; |
| break; |
| } |
| case '\\': |
| break; |
| case '>': { |
| for (char& c : cSource) |
| c = toupper(c); |
| break; |
| } |
| case '<': { |
| for (char& c : cSource) |
| c = tolower(c); |
| break; |
| } |
| case '=': |
| break; |
| default: |
| cPurpose += letter; |
| break; |
| } |
| } |
| } |
| |
| FX_BOOL util::scand(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| int iSize = params.size(); |
| if (iSize < 2) |
| return FALSE; |
| |
| CFX_WideString sFormat = params[0].ToCFXWideString(); |
| CFX_WideString sDate = params[1].ToCFXWideString(); |
| double dDate = JS_GetDateTime(); |
| if (sDate.GetLength() > 0) { |
| dDate = CJS_PublicMethods::MakeRegularDate(sDate, sFormat, nullptr); |
| } |
| |
| if (!JS_PortIsNan(dDate)) { |
| vRet = CJS_Date(CJS_Runtime::FromContext(cc), dDate); |
| } else { |
| vRet.SetNull(); |
| } |
| |
| return TRUE; |
| } |
| |
| FX_BOOL util::byteToChar(IJS_Context* cc, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| CFX_WideString& sError) { |
| int iSize = params.size(); |
| if (iSize == 0) |
| return FALSE; |
| int nByte = params[0].ToInt(); |
| unsigned char cByte = (unsigned char)nByte; |
| CFX_WideString csValue; |
| csValue.Format(L"%c", cByte); |
| vRet = csValue.c_str(); |
| return TRUE; |
| } |