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cgiCookie.cpp

#include "cgiCookie.h"

cgiCookie::cgiCookie():cgiBase()
{
  m_strCookies = getenv("HTTP_COOKIE");
  char * pchTok = m_strCookies.token( ";" );

  while ( pchTok && strlen( pchTok ) )
  {
    // a string we can modify
    aString subToken = pchTok;

    // get the name first.
    aString tmpRawName = subToken.token( "=" );
    string tmpName = tmpRawName.trim(aString::both).str();

    // get the variable(s)
    aString tmpVal = subToken.token( "=" );

    // add element to (or modify element of) the collection
    queryStringMap::iterator pos = cookieMap.find(tmpName);

    if( pos == cookieMap.end() )
    {
      cookieMap.insert(make_pair(tmpName,tmpVal));
    }
    pchTok = m_strCookies.token( ";" );
  }
}

cgiCookie::~cgiCookie(){;}

string & cgiCookie::setTimeout( int month, int day, int year, int hour, int minute )
{
  char res[512];
  memset( &m_tm, 0, sizeof(m_tm) );
  m_tm.tm_min = minute;
  m_tm.tm_hour = hour;
  m_tm.tm_mon = month-1;
  m_tm.tm_mday = day;
  m_tm.tm_year = year-1900;
  mktime( & m_tm );
  strftime(res, sizeof(res), "%a %d-%b-%Y %H:%M:%S GMT", &m_tm );
  m_strExpires = res;
  return m_strExpires;
}

string & cgiCookie::setPath( const char * path )
{
  m_strPath  = path;
  return m_strPath;
}

string & cgiCookie::setDomain( const char * domain )
{
  m_strDomain = domain;
  return  m_strDomain;
}

bool cgiCookie::set( const char* name, const char * value )
{
  //Set-Cookie: foo=; path=/; expires Thu, 01-Jan-1970 00:00:00 GMT
  if ( name && value && strlen(name) )
  {
    *this << "Set-Cookie: " << name << "=" << value;
    cookieMap[string(name)] = aString(value);
  }
  if ( m_strPath.length() )
  {
    *this << "; path=" << m_strPath;
  }
  if ( m_strDomain.length() )
  {
    *this << "; domain=" << m_strDomain;
  }
  if( m_strExpires.length() )
  {
    *this << "; expires=" << m_strExpires;
  }  
  *this << endLine;

  return true;
}

string & cgiCookie::get( const char * key )
{
  m_strGotCookie = "";

  queryStringMap::iterator pos;
  pos = cookieMap.find( string(key) );
  if( pos != cookieMap.end() )
  {
    m_strGotCookie = pos->second.str();
  }

  return m_strGotCookie;
}
aString & cgiCookie::allCookies( void )
{
  return m_strCookies;
}

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