mirror of
https://github.com/ONLYOFFICE/core.git
synced 2026-04-07 13:55:33 +08:00
127 lines
3.4 KiB
C
127 lines
3.4 KiB
C
#ifndef _INFO_H
|
|
#define _INFO_H
|
|
|
|
#include "Objects.h"
|
|
#include "Utils.h"
|
|
|
|
static const char *c_asInfoItemNames[] =
|
|
{
|
|
"CreationDate",
|
|
"ModDate",
|
|
"Author",
|
|
"Creator",
|
|
"Producer",
|
|
"Title",
|
|
"Subject",
|
|
"Keywords",
|
|
NULL
|
|
};
|
|
|
|
static const char* InfoTypeToName (InfoType eType)
|
|
{
|
|
unsigned int nIndex = (unsigned int)eType;
|
|
|
|
return c_asInfoItemNames[ nIndex ];
|
|
}
|
|
|
|
unsigned long InfoSetInfoAttr (Dict pInfo, InfoType eType, const char *sValue, Encoder pEncoder)
|
|
{
|
|
const char* sName = InfoTypeToName( eType );
|
|
|
|
if ( eType <= InfoModaDate )
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_PARAMETER, 0 );
|
|
|
|
return DictAdd( pInfo, sName, StringNew( pInfo->oMMgr, sValue, pEncoder ) );
|
|
}
|
|
|
|
const char* InfoGetInfoAttr (Dict pInfo, InfoType eType)
|
|
{
|
|
const char* sName = InfoTypeToName( eType );
|
|
|
|
String oString = NULL;
|
|
|
|
if ( !pInfo )
|
|
return NULL;
|
|
|
|
oString = (String)DictGetItem( pInfo, sName, OCLASS_STRING );
|
|
|
|
if ( !oString )
|
|
return NULL;
|
|
else
|
|
return (const char*)oString->pValue;
|
|
}
|
|
|
|
unsigned long InfoSetInfoDateAttr (Dict pInfo, InfoType eType, TDate oDate)
|
|
{
|
|
char sTemp[DATE_TIME_STR_LEN + 1];
|
|
char* pTemp = NULL;
|
|
const char* sName = InfoTypeToName( eType );
|
|
|
|
if ( eType > InfoModaDate)
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_PARAMETER, 0);
|
|
|
|
UtilsMemSet( sTemp, 0, DATE_TIME_STR_LEN + 1 );
|
|
|
|
if ( oDate.nMonth < 1 || 12 < oDate.nMonth ||
|
|
oDate.nDay < 1 ||
|
|
23 < oDate.nHour || 59 < oDate.nMinutes || 59 < oDate.nSeconds ||
|
|
(oDate.nInd != '+' && oDate.nInd != '-' && oDate.nInd != 'Z' && oDate.nInd != ' ') ||
|
|
23 < oDate.nOffHour || 59 < oDate.nOffMinutes )
|
|
{
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_DATE_TIME, 0);
|
|
}
|
|
|
|
switch ( oDate.nMonth )
|
|
{
|
|
case 1:
|
|
case 3:
|
|
case 5:
|
|
case 7:
|
|
case 8:
|
|
case 10:
|
|
case 12:
|
|
if ( oDate.nDay > 31 )
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_DATE_TIME, 0);
|
|
|
|
break;
|
|
case 4:
|
|
case 6:
|
|
case 9:
|
|
case 11:
|
|
if ( oDate.nDay > 30 )
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_DATE_TIME, 0);
|
|
|
|
break;
|
|
case 2:
|
|
if ( oDate.nDay > 29 || ( oDate.nDay == 29 && ( oDate.nYear % 4 != 0 || ( oDate.nYear % 100 == 0 && oDate.nYear % 400 != 0 ) ) ) )
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_DATE_TIME, 0);
|
|
|
|
break;
|
|
default:
|
|
return SetError( pInfo->oError, AVS_OFFICEPDFWRITER_ERROR_INVALID_DATE_TIME, 0);
|
|
}
|
|
|
|
pTemp = (char*)UtilsMemCpy( (BYTE*)sTemp, (BYTE*)"D:", 2);
|
|
pTemp = UtilsIToA2( pTemp, oDate.nYear, 5);
|
|
pTemp = UtilsIToA2( pTemp, oDate.nMonth, 3);
|
|
pTemp = UtilsIToA2( pTemp, oDate.nDay, 3);
|
|
pTemp = UtilsIToA2( pTemp, oDate.nHour, 3);
|
|
pTemp = UtilsIToA2( pTemp, oDate.nMinutes, 3);
|
|
pTemp = UtilsIToA2( pTemp, oDate.nSeconds, 3);
|
|
|
|
if ( ' ' != oDate.nInd )
|
|
{
|
|
*pTemp++ = oDate.nInd;
|
|
pTemp = UtilsIToA2( pTemp, oDate.nOffHour, 3);
|
|
*pTemp++ = '\'';
|
|
pTemp = UtilsIToA2( pTemp, oDate.nOffMinutes, 3);
|
|
*pTemp++ = '\'';
|
|
}
|
|
*pTemp = 0;
|
|
|
|
return DictAdd( pInfo, sName, StringNew( pInfo->oMMgr, sTemp, NULL ) );
|
|
}
|
|
|
|
#endif /* _INFO_H */
|
|
|