diff options
Diffstat (limited to 'fpdfsdk/src/javascript/JS_GlobalData.cpp')
| -rw-r--r-- | fpdfsdk/src/javascript/JS_GlobalData.cpp | 1162 |
1 files changed, 581 insertions, 581 deletions
diff --git a/fpdfsdk/src/javascript/JS_GlobalData.cpp b/fpdfsdk/src/javascript/JS_GlobalData.cpp index 97bba8d243..2207726890 100644 --- a/fpdfsdk/src/javascript/JS_GlobalData.cpp +++ b/fpdfsdk/src/javascript/JS_GlobalData.cpp @@ -1,581 +1,581 @@ -// 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 "../../include/javascript/JavaScript.h"
-#include "../../include/javascript/IJavaScript.h"
-#include "../../include/javascript/JS_GlobalData.h"
-
-#define JS_MAXGLOBALDATA (1024 * 4 - 8)
-
-/* --------------------- CJS_GlobalVariableArray --------------------- */
-
-CJS_GlobalVariableArray::CJS_GlobalVariableArray()
-{
-}
-
-CJS_GlobalVariableArray::~CJS_GlobalVariableArray()
-{
- Empty();
-}
-
-void CJS_GlobalVariableArray::Copy(const CJS_GlobalVariableArray& array)
-{
- Empty();
- for (int i=0,sz=array.Count(); i<sz; i++)
- {
- CJS_KeyValue* pOldObjData = array.GetAt(i);
- ASSERT(pOldObjData != NULL);
-
- switch (pOldObjData->nType)
- {
- case JS_GLOBALDATA_TYPE_NUMBER:
- {
- CJS_KeyValue* pNewObjData = new CJS_KeyValue;
- pNewObjData->sKey = pOldObjData->sKey;
- pNewObjData->nType = pOldObjData->nType;
- pNewObjData->dData = pOldObjData->dData;
- Add(pNewObjData);
- }
- break;
- case JS_GLOBALDATA_TYPE_BOOLEAN:
- {
- CJS_KeyValue* pNewObjData = new CJS_KeyValue;
- pNewObjData->sKey = pOldObjData->sKey;
- pNewObjData->nType = pOldObjData->nType;
- pNewObjData->bData = pOldObjData->bData;
- Add(pNewObjData);
- }
- break;
- case JS_GLOBALDATA_TYPE_STRING:
- {
- CJS_KeyValue* pNewObjData = new CJS_KeyValue;
- pNewObjData->sKey = pOldObjData->sKey;
- pNewObjData->nType = pOldObjData->nType;
- pNewObjData->sData = pOldObjData->sData;
- Add(pNewObjData);
- }
- break;
- case JS_GLOBALDATA_TYPE_OBJECT:
- {
- CJS_KeyValue* pNewObjData = new CJS_KeyValue;
- pNewObjData->sKey = pOldObjData->sKey;
- pNewObjData->nType = pOldObjData->nType;
- pNewObjData->objData.Copy(pOldObjData->objData);
- Add(pNewObjData);
- }
- case JS_GLOBALDATA_TYPE_NULL:
- {
- CJS_KeyValue* pNewObjData = new CJS_KeyValue;
- pNewObjData->sKey = pOldObjData->sKey;
- pNewObjData->nType = pOldObjData->nType;
- Add(pNewObjData);
- }
- }
- }
-}
-
-void CJS_GlobalVariableArray::Add(CJS_KeyValue* p)
-{
- array.Add(p);
-}
-
-int CJS_GlobalVariableArray::Count() const
-{
- return array.GetSize();
-}
-
-CJS_KeyValue* CJS_GlobalVariableArray::GetAt(int index) const
-{
- return array.GetAt(index);
-}
-
-void CJS_GlobalVariableArray::Empty()
-{
- for (int i=0,sz=array.GetSize(); i<sz; i++)
- delete array.GetAt(i);
- array.RemoveAll();
-}
-
-/* -------------------------- CJS_GlobalData -------------------------- */
-
-#define READER_JS_GLOBALDATA_FILENAME L"Reader_JsGlobal.Data"
-#define PHANTOM_JS_GLOBALDATA_FILENAME L"Phantom_JsGlobal.Data"
-#define SDK_JS_GLOBALDATA_FILENAME L"SDK_JsGlobal.Data"
-
-static const FX_BYTE JS_RC4KEY[] = {0x19,0xa8,0xe8,0x01,0xf6,0xa8,0xb6,0x4d,0x82,0x04,
- 0x45,0x6d,0xb4,0xcf,0xd7,0x77,0x67,0xf9,0x75,0x9f,
- 0xf0,0xe0,0x1e,0x51,0xee,0x46,0xfd,0x0b,0xc9,0x93,
- 0x25,0x55,0x4a,0xee,0xe0,0x16,0xd0,0xdf,0x8c,0xfa,
- 0x2a,0xa9,0x49,0xfd,0x97,0x1c,0x0e,0x22,0x13,0x28,
- 0x7c,0xaf,0xc4,0xfc,0x9c,0x12,0x65,0x8c,0x4e,0x5b,
- 0x04,0x75,0x89,0xc9,0xb1,0xed,0x50,0xca,0x96,0x6f,
- 0x1a,0x7a,0xfe,0x58,0x5d,0xec,0x19,0x4a,0xf6,0x35,
- 0x6a,0x97,0x14,0x00,0x0e,0xd0,0x6b,0xbb,0xd5,0x75,
- 0x55,0x8b,0x6e,0x6b,0x19,0xa0,0xf8,0x77,0xd5,0xa3
- };
-
-CJS_GlobalData::CJS_GlobalData(CPDFDoc_Environment* pApp) : m_pApp(pApp)
-{
-// IBaseAnnot* pBaseAnnot = IBaseAnnot::GetBaseAnnot(m_pApp);
-// ASSERT(pBaseAnnot != NULL);
-//
-// m_sFilePath = pBaseAnnot->GetUserPath();
- m_sFilePath += SDK_JS_GLOBALDATA_FILENAME;
-
- LoadGlobalPersistentVariables();
-}
-
-CJS_GlobalData::~CJS_GlobalData()
-{
- SaveGlobalPersisitentVariables();
-
- for (int i=0,sz=m_arrayGlobalData.GetSize(); i<sz; i++)
- delete m_arrayGlobalData.GetAt(i);
-
- m_arrayGlobalData.RemoveAll();
-}
-
-int CJS_GlobalData::FindGlobalVariable(FX_LPCSTR propname)
-{
- ASSERT(propname != NULL);
-
- int nRet = -1;
-
- for (int i=0,sz=m_arrayGlobalData.GetSize(); i<sz; i++)
- {
- CJS_GlobalData_Element* pTemp = m_arrayGlobalData.GetAt(i);
- if (pTemp->data.sKey[0] == *propname && pTemp->data.sKey == propname)
- {
- nRet = i;
- break;
- }
- }
-
- return nRet;
-}
-
-CJS_GlobalData_Element* CJS_GlobalData::GetGlobalVariable(FX_LPCSTR propname)
-{
- ASSERT(propname != NULL);
-
- int nFind = FindGlobalVariable(propname);
-
- if (nFind >= 0)
- return m_arrayGlobalData.GetAt(nFind);
- else
- return NULL;
-}
-
-void CJS_GlobalData::SetGlobalVariableNumber(FX_LPCSTR propname, double dData)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return;
-
- if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
- {
- pData->data.nType = JS_GLOBALDATA_TYPE_NUMBER;
- pData->data.dData = dData;
- }
- else
- {
- CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element;
- pNewData->data.sKey = sPropName;
- pNewData->data.nType = JS_GLOBALDATA_TYPE_NUMBER;
- pNewData->data.dData = dData;
-
- m_arrayGlobalData.Add(pNewData);
- }
-}
-
-void CJS_GlobalData::SetGlobalVariableBoolean(FX_LPCSTR propname, bool bData)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return;
-
- if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
- {
- pData->data.nType = JS_GLOBALDATA_TYPE_BOOLEAN;
- pData->data.bData = bData;
- }
- else
- {
- CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element;
- pNewData->data.sKey = sPropName;
- pNewData->data.nType = JS_GLOBALDATA_TYPE_BOOLEAN;
- pNewData->data.bData = bData;
-
- m_arrayGlobalData.Add(pNewData);
- }
-}
-
-void CJS_GlobalData::SetGlobalVariableString(FX_LPCSTR propname, const CFX_ByteString& sData)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return;
-
- if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
- {
- pData->data.nType = JS_GLOBALDATA_TYPE_STRING;
- pData->data.sData = sData;
- }
- else
- {
- CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element;
- pNewData->data.sKey = sPropName;
- pNewData->data.nType = JS_GLOBALDATA_TYPE_STRING;
- pNewData->data.sData = sData;
-
- m_arrayGlobalData.Add(pNewData);
- }
-}
-
-void CJS_GlobalData::SetGlobalVariableObject(FX_LPCSTR propname, const CJS_GlobalVariableArray& array)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return;
-
- if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
- {
- pData->data.nType = JS_GLOBALDATA_TYPE_OBJECT;
- pData->data.objData.Copy(array);
- }
- else
- {
- CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element;
- pNewData->data.sKey = sPropName;
- pNewData->data.nType = JS_GLOBALDATA_TYPE_OBJECT;
- pNewData->data.objData.Copy(array);
-
- m_arrayGlobalData.Add(pNewData);
- }
-}
-
-void CJS_GlobalData::SetGlobalVariableNull(FX_LPCSTR propname)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return;
-
- if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
- {
- pData->data.nType = JS_GLOBALDATA_TYPE_NULL;
- }
- else
- {
- CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element;
- pNewData->data.sKey = sPropName;
- pNewData->data.nType = JS_GLOBALDATA_TYPE_NULL;
-
- m_arrayGlobalData.Add(pNewData);
- }
-}
-
-FX_BOOL CJS_GlobalData::SetGlobalVariablePersistent(FX_LPCSTR propname, FX_BOOL bPersistent)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return FALSE;
-
- if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName))
- {
- pData->bPersistent = bPersistent;
- return TRUE;
- }
-
- return FALSE;
-}
-
-FX_BOOL CJS_GlobalData::DeleteGlobalVariable(FX_LPCSTR propname)
-{
- ASSERT(propname != NULL);
- CFX_ByteString sPropName = propname;
-
- sPropName.TrimLeft();
- sPropName.TrimRight();
-
- if (sPropName.GetLength() == 0) return FALSE;
-
- int nFind = FindGlobalVariable(sPropName);
-
- if (nFind >= 0)
- {
- delete m_arrayGlobalData.GetAt(nFind);
- m_arrayGlobalData.RemoveAt(nFind);
- return TRUE;
- }
-
- return FALSE;
-}
-
-FX_INT32 CJS_GlobalData::GetSize() const
-{
- return m_arrayGlobalData.GetSize();
-}
-
-CJS_GlobalData_Element* CJS_GlobalData::GetAt(int index) const
-{
- return m_arrayGlobalData.GetAt(index);
-}
-
-void CJS_GlobalData::LoadGlobalPersistentVariables()
-{
- FX_LPBYTE pBuffer = NULL;
- FX_INT32 nLength = 0;
-
- LoadFileBuffer(m_sFilePath, pBuffer, nLength);
-
- CRYPT_ArcFourCryptBlock(pBuffer, nLength, JS_RC4KEY, sizeof(JS_RC4KEY));
-
- if (pBuffer)
- {
- FX_LPBYTE p = pBuffer;
- FX_WORD wType = *((FX_WORD*)p);
- p += sizeof(FX_WORD);
-
- //FX_WORD wTemp = (FX_WORD)(('X' << 8) | 'F');
-
- if (wType == (FX_WORD)(('X' << 8) | 'F'))
- {
- FX_WORD wVersion = *((FX_WORD*)p);
- p += sizeof(FX_WORD);
-
- ASSERT(wVersion <= 2);
-
- FX_DWORD dwCount = *((FX_DWORD*)p);
- p += sizeof(FX_DWORD);
-
- FX_DWORD dwSize = *((FX_DWORD*)p);
- p += sizeof(FX_DWORD);
-
- if (dwSize == nLength - sizeof(FX_WORD) * 2 - sizeof(FX_DWORD)* 2)
- {
- for (FX_INT32 i=0,sz=dwCount; i<sz; i++)
- {
- if (p > pBuffer + nLength)
- break;
-
- FX_DWORD dwNameLen = *((FX_DWORD*)p);
- p += sizeof(FX_DWORD);
-
- if (p + dwNameLen > pBuffer + nLength)
- break;
-
- CFX_ByteString sEntry = CFX_ByteString(p, dwNameLen);
- p += sizeof(char) * dwNameLen;
-
- FX_WORD wDataType = *((FX_WORD*)p);
- p += sizeof(FX_WORD);
-
- switch (wDataType)
- {
- case JS_GLOBALDATA_TYPE_NUMBER:
- {
- double dData = 0;
- switch (wVersion)
- {
- case 1:
- {
- FX_DWORD dwData = *((FX_DWORD*)p);
- p += sizeof(FX_DWORD);
- dData = dwData;
- }
- break;
- case 2:
- {
- dData = *((double*)p);
- p += sizeof(double);
- }
- break;
- }
- SetGlobalVariableNumber(sEntry, dData);
- SetGlobalVariablePersistent(sEntry, TRUE);
- }
- break;
- case JS_GLOBALDATA_TYPE_BOOLEAN:
- {
- FX_WORD wData = *((FX_WORD*)p);
- p += sizeof(FX_WORD);
- SetGlobalVariableBoolean(sEntry, (bool)(wData == 1));
- SetGlobalVariablePersistent(sEntry, TRUE);
- }
- break;
- case JS_GLOBALDATA_TYPE_STRING:
- {
- FX_DWORD dwLength = *((FX_DWORD*)p);
- p += sizeof(FX_DWORD);
-
- if (p + dwLength > pBuffer + nLength)
- break;
-
- SetGlobalVariableString(sEntry, CFX_ByteString(p, dwLength));
- SetGlobalVariablePersistent(sEntry, TRUE);
- p += sizeof(char) * dwLength;
- }
- break;
- case JS_GLOBALDATA_TYPE_NULL:
- {
- SetGlobalVariableNull(sEntry);
- SetGlobalVariablePersistent(sEntry, TRUE);
- }
- }
- }
- }
- }
- FX_Free(pBuffer);
- }
-}
-
-/*
-struct js_global_datafile_header
-{
- FX_WORD type; //FX ('X' << 8) | 'F'
- FX_WORD version; //1.0
- FX_DWORD datacount;
-};
-struct js_global_datafile_data
-{
- FX_WORD type;
- FX_DWORD nData;
- FX_WORD bData;
- FX_DWORD nStrLen;
- char* pStr;
-};
-*/
-
-void CJS_GlobalData::SaveGlobalPersisitentVariables()
-{
- FX_DWORD nCount = 0;
- CFX_BinaryBuf sData;
-
- for (int i=0,sz=m_arrayGlobalData.GetSize(); i<sz; i++)
- {
- CJS_GlobalData_Element* pElement = m_arrayGlobalData.GetAt(i);
- ASSERT(pElement != NULL);
-
- if (pElement->bPersistent)
- {
- CFX_BinaryBuf sElement;
- MakeByteString(pElement->data.sKey, &pElement->data, sElement);
-
- if (sData.GetSize() + sElement.GetSize() > JS_MAXGLOBALDATA)
- break;
-
- sData.AppendBlock(sElement.GetBuffer(), sElement.GetSize());
- nCount++;
- }
- }
-
- CFX_BinaryBuf sFile;
-
- FX_WORD wType = (FX_WORD)(('X' << 8) | 'F');
- sFile.AppendBlock(&wType, sizeof(FX_WORD));
- FX_WORD wVersion = 2;
- sFile.AppendBlock(&wVersion, sizeof(FX_WORD));
- sFile.AppendBlock(&nCount, sizeof(FX_DWORD));
- FX_DWORD dwSize = sData.GetSize();
- sFile.AppendBlock(&dwSize, sizeof(FX_DWORD));
-
- sFile.AppendBlock(sData.GetBuffer(), sData.GetSize());
-
- CRYPT_ArcFourCryptBlock(sFile.GetBuffer(), sFile.GetSize(), JS_RC4KEY, sizeof(JS_RC4KEY));
- WriteFileBuffer(m_sFilePath, (FX_LPCSTR)sFile.GetBuffer(), sFile.GetSize());
-}
-
-void CJS_GlobalData::LoadFileBuffer(FX_LPCWSTR sFilePath, FX_LPBYTE& pBuffer, FX_INT32& nLength)
-{
-//UnSupport.
-}
-
-void CJS_GlobalData::WriteFileBuffer(FX_LPCWSTR sFilePath, FX_LPCSTR pBuffer, FX_INT32 nLength)
-{
-//UnSupport.
-}
-
-void CJS_GlobalData::MakeByteString(const CFX_ByteString& name, CJS_KeyValue* pData, CFX_BinaryBuf& sData)
-{
- ASSERT(pData != NULL);
-
- FX_WORD wType = (FX_WORD)pData->nType;
-
- switch (wType)
- {
- case JS_GLOBALDATA_TYPE_NUMBER:
- {
- FX_DWORD dwNameLen = (FX_DWORD)name.GetLength();
- sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD));
- sData.AppendString(name);
-
- sData.AppendBlock(&wType, sizeof(FX_WORD));
- double dData = pData->dData;
- sData.AppendBlock(&dData, sizeof(double));
- }
- break;
- case JS_GLOBALDATA_TYPE_BOOLEAN:
- {
- FX_DWORD dwNameLen = (FX_DWORD)name.GetLength();
- sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD));
- sData.AppendString(name);
-
- sData.AppendBlock(&wType, sizeof(FX_WORD));
- FX_WORD wData = (FX_WORD)pData->bData;
- sData.AppendBlock(&wData, sizeof(FX_WORD));
- }
- break;
- case JS_GLOBALDATA_TYPE_STRING:
- {
- FX_DWORD dwNameLen = (FX_DWORD)name.GetLength();
- sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD));
- sData.AppendString(name);
-
- sData.AppendBlock(&wType, sizeof(FX_WORD));
-
- FX_DWORD dwDataLen = (FX_DWORD)pData->sData.GetLength();
- sData.AppendBlock(&dwDataLen, sizeof(FX_DWORD));
- sData.AppendString(pData->sData);
- }
- break;
- case JS_GLOBALDATA_TYPE_NULL:
- {
- FX_DWORD dwNameLen = (FX_DWORD)name.GetLength();
- sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD));
- sData.AppendString(name);
-
- sData.AppendBlock(&wType, sizeof(FX_DWORD));
- }
- break;
- default:
- break;
- }
-}
-
+// 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 "../../include/javascript/JavaScript.h" +#include "../../include/javascript/IJavaScript.h" +#include "../../include/javascript/JS_GlobalData.h" + +#define JS_MAXGLOBALDATA (1024 * 4 - 8) + +/* --------------------- CJS_GlobalVariableArray --------------------- */ + +CJS_GlobalVariableArray::CJS_GlobalVariableArray() +{ +} + +CJS_GlobalVariableArray::~CJS_GlobalVariableArray() +{ + Empty(); +} + +void CJS_GlobalVariableArray::Copy(const CJS_GlobalVariableArray& array) +{ + Empty(); + for (int i=0,sz=array.Count(); i<sz; i++) + { + CJS_KeyValue* pOldObjData = array.GetAt(i); + ASSERT(pOldObjData != NULL); + + switch (pOldObjData->nType) + { + case JS_GLOBALDATA_TYPE_NUMBER: + { + CJS_KeyValue* pNewObjData = new CJS_KeyValue; + pNewObjData->sKey = pOldObjData->sKey; + pNewObjData->nType = pOldObjData->nType; + pNewObjData->dData = pOldObjData->dData; + Add(pNewObjData); + } + break; + case JS_GLOBALDATA_TYPE_BOOLEAN: + { + CJS_KeyValue* pNewObjData = new CJS_KeyValue; + pNewObjData->sKey = pOldObjData->sKey; + pNewObjData->nType = pOldObjData->nType; + pNewObjData->bData = pOldObjData->bData; + Add(pNewObjData); + } + break; + case JS_GLOBALDATA_TYPE_STRING: + { + CJS_KeyValue* pNewObjData = new CJS_KeyValue; + pNewObjData->sKey = pOldObjData->sKey; + pNewObjData->nType = pOldObjData->nType; + pNewObjData->sData = pOldObjData->sData; + Add(pNewObjData); + } + break; + case JS_GLOBALDATA_TYPE_OBJECT: + { + CJS_KeyValue* pNewObjData = new CJS_KeyValue; + pNewObjData->sKey = pOldObjData->sKey; + pNewObjData->nType = pOldObjData->nType; + pNewObjData->objData.Copy(pOldObjData->objData); + Add(pNewObjData); + } + case JS_GLOBALDATA_TYPE_NULL: + { + CJS_KeyValue* pNewObjData = new CJS_KeyValue; + pNewObjData->sKey = pOldObjData->sKey; + pNewObjData->nType = pOldObjData->nType; + Add(pNewObjData); + } + } + } +} + +void CJS_GlobalVariableArray::Add(CJS_KeyValue* p) +{ + array.Add(p); +} + +int CJS_GlobalVariableArray::Count() const +{ + return array.GetSize(); +} + +CJS_KeyValue* CJS_GlobalVariableArray::GetAt(int index) const +{ + return array.GetAt(index); +} + +void CJS_GlobalVariableArray::Empty() +{ + for (int i=0,sz=array.GetSize(); i<sz; i++) + delete array.GetAt(i); + array.RemoveAll(); +} + +/* -------------------------- CJS_GlobalData -------------------------- */ + +#define READER_JS_GLOBALDATA_FILENAME L"Reader_JsGlobal.Data" +#define PHANTOM_JS_GLOBALDATA_FILENAME L"Phantom_JsGlobal.Data" +#define SDK_JS_GLOBALDATA_FILENAME L"SDK_JsGlobal.Data" + +static const FX_BYTE JS_RC4KEY[] = {0x19,0xa8,0xe8,0x01,0xf6,0xa8,0xb6,0x4d,0x82,0x04, + 0x45,0x6d,0xb4,0xcf,0xd7,0x77,0x67,0xf9,0x75,0x9f, + 0xf0,0xe0,0x1e,0x51,0xee,0x46,0xfd,0x0b,0xc9,0x93, + 0x25,0x55,0x4a,0xee,0xe0,0x16,0xd0,0xdf,0x8c,0xfa, + 0x2a,0xa9,0x49,0xfd,0x97,0x1c,0x0e,0x22,0x13,0x28, + 0x7c,0xaf,0xc4,0xfc,0x9c,0x12,0x65,0x8c,0x4e,0x5b, + 0x04,0x75,0x89,0xc9,0xb1,0xed,0x50,0xca,0x96,0x6f, + 0x1a,0x7a,0xfe,0x58,0x5d,0xec,0x19,0x4a,0xf6,0x35, + 0x6a,0x97,0x14,0x00,0x0e,0xd0,0x6b,0xbb,0xd5,0x75, + 0x55,0x8b,0x6e,0x6b,0x19,0xa0,0xf8,0x77,0xd5,0xa3 + }; + +CJS_GlobalData::CJS_GlobalData(CPDFDoc_Environment* pApp) : m_pApp(pApp) +{ +// IBaseAnnot* pBaseAnnot = IBaseAnnot::GetBaseAnnot(m_pApp); +// ASSERT(pBaseAnnot != NULL); +// +// m_sFilePath = pBaseAnnot->GetUserPath(); + m_sFilePath += SDK_JS_GLOBALDATA_FILENAME; + + LoadGlobalPersistentVariables(); +} + +CJS_GlobalData::~CJS_GlobalData() +{ + SaveGlobalPersisitentVariables(); + + for (int i=0,sz=m_arrayGlobalData.GetSize(); i<sz; i++) + delete m_arrayGlobalData.GetAt(i); + + m_arrayGlobalData.RemoveAll(); +} + +int CJS_GlobalData::FindGlobalVariable(FX_LPCSTR propname) +{ + ASSERT(propname != NULL); + + int nRet = -1; + + for (int i=0,sz=m_arrayGlobalData.GetSize(); i<sz; i++) + { + CJS_GlobalData_Element* pTemp = m_arrayGlobalData.GetAt(i); + if (pTemp->data.sKey[0] == *propname && pTemp->data.sKey == propname) + { + nRet = i; + break; + } + } + + return nRet; +} + +CJS_GlobalData_Element* CJS_GlobalData::GetGlobalVariable(FX_LPCSTR propname) +{ + ASSERT(propname != NULL); + + int nFind = FindGlobalVariable(propname); + + if (nFind >= 0) + return m_arrayGlobalData.GetAt(nFind); + else + return NULL; +} + +void CJS_GlobalData::SetGlobalVariableNumber(FX_LPCSTR propname, double dData) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return; + + if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName)) + { + pData->data.nType = JS_GLOBALDATA_TYPE_NUMBER; + pData->data.dData = dData; + } + else + { + CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element; + pNewData->data.sKey = sPropName; + pNewData->data.nType = JS_GLOBALDATA_TYPE_NUMBER; + pNewData->data.dData = dData; + + m_arrayGlobalData.Add(pNewData); + } +} + +void CJS_GlobalData::SetGlobalVariableBoolean(FX_LPCSTR propname, bool bData) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return; + + if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName)) + { + pData->data.nType = JS_GLOBALDATA_TYPE_BOOLEAN; + pData->data.bData = bData; + } + else + { + CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element; + pNewData->data.sKey = sPropName; + pNewData->data.nType = JS_GLOBALDATA_TYPE_BOOLEAN; + pNewData->data.bData = bData; + + m_arrayGlobalData.Add(pNewData); + } +} + +void CJS_GlobalData::SetGlobalVariableString(FX_LPCSTR propname, const CFX_ByteString& sData) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return; + + if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName)) + { + pData->data.nType = JS_GLOBALDATA_TYPE_STRING; + pData->data.sData = sData; + } + else + { + CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element; + pNewData->data.sKey = sPropName; + pNewData->data.nType = JS_GLOBALDATA_TYPE_STRING; + pNewData->data.sData = sData; + + m_arrayGlobalData.Add(pNewData); + } +} + +void CJS_GlobalData::SetGlobalVariableObject(FX_LPCSTR propname, const CJS_GlobalVariableArray& array) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return; + + if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName)) + { + pData->data.nType = JS_GLOBALDATA_TYPE_OBJECT; + pData->data.objData.Copy(array); + } + else + { + CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element; + pNewData->data.sKey = sPropName; + pNewData->data.nType = JS_GLOBALDATA_TYPE_OBJECT; + pNewData->data.objData.Copy(array); + + m_arrayGlobalData.Add(pNewData); + } +} + +void CJS_GlobalData::SetGlobalVariableNull(FX_LPCSTR propname) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return; + + if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName)) + { + pData->data.nType = JS_GLOBALDATA_TYPE_NULL; + } + else + { + CJS_GlobalData_Element* pNewData = new CJS_GlobalData_Element; + pNewData->data.sKey = sPropName; + pNewData->data.nType = JS_GLOBALDATA_TYPE_NULL; + + m_arrayGlobalData.Add(pNewData); + } +} + +FX_BOOL CJS_GlobalData::SetGlobalVariablePersistent(FX_LPCSTR propname, FX_BOOL bPersistent) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return FALSE; + + if (CJS_GlobalData_Element* pData = GetGlobalVariable(sPropName)) + { + pData->bPersistent = bPersistent; + return TRUE; + } + + return FALSE; +} + +FX_BOOL CJS_GlobalData::DeleteGlobalVariable(FX_LPCSTR propname) +{ + ASSERT(propname != NULL); + CFX_ByteString sPropName = propname; + + sPropName.TrimLeft(); + sPropName.TrimRight(); + + if (sPropName.GetLength() == 0) return FALSE; + + int nFind = FindGlobalVariable(sPropName); + + if (nFind >= 0) + { + delete m_arrayGlobalData.GetAt(nFind); + m_arrayGlobalData.RemoveAt(nFind); + return TRUE; + } + + return FALSE; +} + +FX_INT32 CJS_GlobalData::GetSize() const +{ + return m_arrayGlobalData.GetSize(); +} + +CJS_GlobalData_Element* CJS_GlobalData::GetAt(int index) const +{ + return m_arrayGlobalData.GetAt(index); +} + +void CJS_GlobalData::LoadGlobalPersistentVariables() +{ + FX_LPBYTE pBuffer = NULL; + FX_INT32 nLength = 0; + + LoadFileBuffer(m_sFilePath, pBuffer, nLength); + + CRYPT_ArcFourCryptBlock(pBuffer, nLength, JS_RC4KEY, sizeof(JS_RC4KEY)); + + if (pBuffer) + { + FX_LPBYTE p = pBuffer; + FX_WORD wType = *((FX_WORD*)p); + p += sizeof(FX_WORD); + + //FX_WORD wTemp = (FX_WORD)(('X' << 8) | 'F'); + + if (wType == (FX_WORD)(('X' << 8) | 'F')) + { + FX_WORD wVersion = *((FX_WORD*)p); + p += sizeof(FX_WORD); + + ASSERT(wVersion <= 2); + + FX_DWORD dwCount = *((FX_DWORD*)p); + p += sizeof(FX_DWORD); + + FX_DWORD dwSize = *((FX_DWORD*)p); + p += sizeof(FX_DWORD); + + if (dwSize == nLength - sizeof(FX_WORD) * 2 - sizeof(FX_DWORD)* 2) + { + for (FX_INT32 i=0,sz=dwCount; i<sz; i++) + { + if (p > pBuffer + nLength) + break; + + FX_DWORD dwNameLen = *((FX_DWORD*)p); + p += sizeof(FX_DWORD); + + if (p + dwNameLen > pBuffer + nLength) + break; + + CFX_ByteString sEntry = CFX_ByteString(p, dwNameLen); + p += sizeof(char) * dwNameLen; + + FX_WORD wDataType = *((FX_WORD*)p); + p += sizeof(FX_WORD); + + switch (wDataType) + { + case JS_GLOBALDATA_TYPE_NUMBER: + { + double dData = 0; + switch (wVersion) + { + case 1: + { + FX_DWORD dwData = *((FX_DWORD*)p); + p += sizeof(FX_DWORD); + dData = dwData; + } + break; + case 2: + { + dData = *((double*)p); + p += sizeof(double); + } + break; + } + SetGlobalVariableNumber(sEntry, dData); + SetGlobalVariablePersistent(sEntry, TRUE); + } + break; + case JS_GLOBALDATA_TYPE_BOOLEAN: + { + FX_WORD wData = *((FX_WORD*)p); + p += sizeof(FX_WORD); + SetGlobalVariableBoolean(sEntry, (bool)(wData == 1)); + SetGlobalVariablePersistent(sEntry, TRUE); + } + break; + case JS_GLOBALDATA_TYPE_STRING: + { + FX_DWORD dwLength = *((FX_DWORD*)p); + p += sizeof(FX_DWORD); + + if (p + dwLength > pBuffer + nLength) + break; + + SetGlobalVariableString(sEntry, CFX_ByteString(p, dwLength)); + SetGlobalVariablePersistent(sEntry, TRUE); + p += sizeof(char) * dwLength; + } + break; + case JS_GLOBALDATA_TYPE_NULL: + { + SetGlobalVariableNull(sEntry); + SetGlobalVariablePersistent(sEntry, TRUE); + } + } + } + } + } + FX_Free(pBuffer); + } +} + +/* +struct js_global_datafile_header +{ + FX_WORD type; //FX ('X' << 8) | 'F' + FX_WORD version; //1.0 + FX_DWORD datacount; +}; +struct js_global_datafile_data +{ + FX_WORD type; + FX_DWORD nData; + FX_WORD bData; + FX_DWORD nStrLen; + char* pStr; +}; +*/ + +void CJS_GlobalData::SaveGlobalPersisitentVariables() +{ + FX_DWORD nCount = 0; + CFX_BinaryBuf sData; + + for (int i=0,sz=m_arrayGlobalData.GetSize(); i<sz; i++) + { + CJS_GlobalData_Element* pElement = m_arrayGlobalData.GetAt(i); + ASSERT(pElement != NULL); + + if (pElement->bPersistent) + { + CFX_BinaryBuf sElement; + MakeByteString(pElement->data.sKey, &pElement->data, sElement); + + if (sData.GetSize() + sElement.GetSize() > JS_MAXGLOBALDATA) + break; + + sData.AppendBlock(sElement.GetBuffer(), sElement.GetSize()); + nCount++; + } + } + + CFX_BinaryBuf sFile; + + FX_WORD wType = (FX_WORD)(('X' << 8) | 'F'); + sFile.AppendBlock(&wType, sizeof(FX_WORD)); + FX_WORD wVersion = 2; + sFile.AppendBlock(&wVersion, sizeof(FX_WORD)); + sFile.AppendBlock(&nCount, sizeof(FX_DWORD)); + FX_DWORD dwSize = sData.GetSize(); + sFile.AppendBlock(&dwSize, sizeof(FX_DWORD)); + + sFile.AppendBlock(sData.GetBuffer(), sData.GetSize()); + + CRYPT_ArcFourCryptBlock(sFile.GetBuffer(), sFile.GetSize(), JS_RC4KEY, sizeof(JS_RC4KEY)); + WriteFileBuffer(m_sFilePath, (FX_LPCSTR)sFile.GetBuffer(), sFile.GetSize()); +} + +void CJS_GlobalData::LoadFileBuffer(FX_LPCWSTR sFilePath, FX_LPBYTE& pBuffer, FX_INT32& nLength) +{ +//UnSupport. +} + +void CJS_GlobalData::WriteFileBuffer(FX_LPCWSTR sFilePath, FX_LPCSTR pBuffer, FX_INT32 nLength) +{ +//UnSupport. +} + +void CJS_GlobalData::MakeByteString(const CFX_ByteString& name, CJS_KeyValue* pData, CFX_BinaryBuf& sData) +{ + ASSERT(pData != NULL); + + FX_WORD wType = (FX_WORD)pData->nType; + + switch (wType) + { + case JS_GLOBALDATA_TYPE_NUMBER: + { + FX_DWORD dwNameLen = (FX_DWORD)name.GetLength(); + sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD)); + sData.AppendString(name); + + sData.AppendBlock(&wType, sizeof(FX_WORD)); + double dData = pData->dData; + sData.AppendBlock(&dData, sizeof(double)); + } + break; + case JS_GLOBALDATA_TYPE_BOOLEAN: + { + FX_DWORD dwNameLen = (FX_DWORD)name.GetLength(); + sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD)); + sData.AppendString(name); + + sData.AppendBlock(&wType, sizeof(FX_WORD)); + FX_WORD wData = (FX_WORD)pData->bData; + sData.AppendBlock(&wData, sizeof(FX_WORD)); + } + break; + case JS_GLOBALDATA_TYPE_STRING: + { + FX_DWORD dwNameLen = (FX_DWORD)name.GetLength(); + sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD)); + sData.AppendString(name); + + sData.AppendBlock(&wType, sizeof(FX_WORD)); + + FX_DWORD dwDataLen = (FX_DWORD)pData->sData.GetLength(); + sData.AppendBlock(&dwDataLen, sizeof(FX_DWORD)); + sData.AppendString(pData->sData); + } + break; + case JS_GLOBALDATA_TYPE_NULL: + { + FX_DWORD dwNameLen = (FX_DWORD)name.GetLength(); + sData.AppendBlock(&dwNameLen, sizeof(FX_DWORD)); + sData.AppendString(name); + + sData.AppendBlock(&wType, sizeof(FX_DWORD)); + } + break; + default: + break; + } +} + |