#include <html.h>

Collaboration diagram for TWebPg:

Public Member Functions
	TWebPg ()
	TWebPg (const TStrV &_UrlStrV, const TStrV &_IpNumV, const PHttpResp &_HttpResp)
	~TWebPg ()
	TWebPg (TSIn &)
void	Save (TSOut &)
TWebPg &	operator= (const TWebPg &)
int	GetUrls () const
TStr	GetUrlStr (const int &UrlN=-1) const
PUrl	GetUrl (const int &UrlN=-1) const
int	GetIps () const
TStr	GetIpNum (const int &IpN=-1) const
PHttpResp	GetHttpResp () const
TStr	GetHttpHdStr () const
TStr	GetHttpBodyAsStr () const
void	GetOutUrlV (TUrlV &OutUrlV, TUrlV &OutRedirUrlV) const
void	GetOutUrlV (TUrlV &OutUrlV) const
void	GetOutDescUrlStrKdV (TStrKdV &OutDescUrlStrKdV) const
void	PutFetchMSecs (const uint64 &_FetchMSecs)
uint64	GetFetchMSecs () const
void	SaveAsHttpBody (const TStr &FNm) const
void	SaveAsHttp (const TStr &FNm) const
bool	IsTxt () const
Static Public Member Functions
static PWebPg	New (const TStrV &UrlStrV, const TStrV &IpNumV, const PHttpResp &HttpResp)
static PWebPg	New (const TStrV &UrlStrV, const PHttpResp &HttpResp)
static PWebPg	New (const TStr &UrlStr, const PHttpResp &HttpResp)
static PWebPg	Load (TSIn &)
Private Attributes
TCRef	CRef
TStrV	UrlStrV
TStrV	IpNumV
PHttpResp	HttpResp
uint64	FetchMSecs
Friends
class	TPt< TWebPg >

Detailed Description

Definition at line 330 of file html.h.

Constructor & Destructor Documentation

TWebPg::TWebPg ( ) [inline]

Definition at line 337 of file html.h.

: UrlStrV(), IpNumV(), HttpResp(){}

TWebPg::TWebPg	(	const TStrV &	_UrlStrV,
		const TStrV &	_IpNumV,
		const PHttpResp &	_HttpResp
	)		`[inline]`

Definition at line 338 of file html.h.

                                                                                 :
    UrlStrV(_UrlStrV), IpNumV(_IpNumV), HttpResp(_HttpResp){}

TWebPg::~TWebPg ( ) [inline]

Definition at line 347 of file html.h.

{}

TWebPg::TWebPg ( TSIn & ) [inline]

Definition at line 348 of file html.h.

References Fail.

{Fail;}

Member Function Documentation

uint64 TWebPg::GetFetchMSecs ( ) const [inline]

Definition at line 377 of file html.h.

{return FetchMSecs;}

TStr TWebPg::GetHttpBodyAsStr ( ) const [inline]

Definition at line 368 of file html.h.

Referenced by GetOutDescUrlStrKdV(), and GetOutUrlV().

{return GetHttpResp()->GetBodyAsStr();}

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TStr TWebPg::GetHttpHdStr ( ) const [inline]

Definition at line 367 of file html.h.

{return GetHttpResp()->GetHdStr();}

PHttpResp TWebPg::GetHttpResp ( ) const [inline]

Definition at line 366 of file html.h.

{return HttpResp;}

TStr TWebPg::GetIpNum ( const int & IpN = -1 ) const [inline]

Definition at line 363 of file html.h.

                                         {
    if (IpN==-1){return IpNumV.Last();} else {return IpNumV[IpN];}}

int TWebPg::GetIps ( ) const [inline]

Definition at line 362 of file html.h.

{return IpNumV.Len();}

void TWebPg::GetOutDescUrlStrKdV ( TStrKdV & OutDescUrlStrKdV ) const

Definition at line 1258 of file html.cpp.

References TVec< TVal, TSizeTy >::Add(), TVec< TVal, TSizeTy >::Clr(), TChA::Empty(), GetHttpBodyAsStr(), THtmlDoc::GetTok(), THtmlDoc::GetToks(), TUrl::GetUrlStr(), GetUrlStr(), hsyBTag, hsyETag, hsyNum, hsySSym, hsyStr, TUrl::IsOk(), and New().

                                                                {
  // create outgoing url vector
  OutDescUrlStrKdV.Clr();
  // take interesting web-page components
  TStr UrlStr=GetUrlStr();
  TStr HtmlStr=GetHttpBodyAsStr();
  // prepare html parsing
  PSIn HtmlSIn=TStrIn::New(HtmlStr);
  PHtmlDoc HtmlDoc=THtmlDoc::New(HtmlSIn);
  // traverse html documents
  PHtmlTok Tok; THtmlLxSym TokSym; TStr TokStr;
  int TokN=0; int Toks=HtmlDoc->GetToks();
  while (TokN<Toks){
    Tok=HtmlDoc->GetTok(TokN, TokSym, TokStr); TokN++;
    if ((TokSym==hsyBTag)&&(TokStr==THtmlTok::ATagNm)){
      TStr RelUrlStr;
      if (Tok->IsUrlTok(RelUrlStr)){
        PUrl Url=TUrl::New(RelUrlStr, UrlStr);
        if (Url->IsOk()){
          TChA DescChA;
          while (TokN<Toks){
            Tok=HtmlDoc->GetTok(TokN, TokSym, TokStr); TokN++;
            if ((TokSym==hsyETag)&&(TokStr==THtmlTok::ATagNm)){
              break;
            } else {
              if ((TokSym==hsyStr)||(TokSym==hsyNum)||(TokSym==hsySSym)){
                if (!DescChA.Empty()){DescChA+=' ';}
                DescChA+=TokStr;
              }
            }
          }
          OutDescUrlStrKdV.Add(TStrKd(DescChA, Url->GetUrlStr()));
        }
      }
    }
  }
}

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void TWebPg::GetOutUrlV	(	TUrlV &	OutUrlV,
		TUrlV &	OutRedirUrlV
	)		const

Definition at line 1230 of file html.cpp.

References TVec< TVal, TSizeTy >::Add(), TVec< TVal, TSizeTy >::Clr(), GetHttpBodyAsStr(), THtmlDoc::GetTok(), THtmlDoc::GetToks(), GetUrlStr(), hsyBTag, TUrl::IsOk(), New(), and usHttp.

                                                                 {
  // create outgoing url vector
  OutUrlV.Clr(); OutRedirUrlV.Clr();
  // take interesting web-page components
  TStr UrlStr=GetUrlStr();
  TStr HtmlStr=GetHttpBodyAsStr();
  // prepare html parsing
  PSIn HtmlSIn=TStrIn::New(HtmlStr);
  PHtmlDoc HtmlDoc=THtmlDoc::New(HtmlSIn);
  PHtmlTok Tok;
  // traverse html
  for (int TokN=0; TokN<HtmlDoc->GetToks(); TokN++){
    PHtmlTok Tok=HtmlDoc->GetTok(TokN);
    if (Tok->GetSym()==hsyBTag){
      TStr RelUrlStr;
      if (Tok->IsUrlTok(RelUrlStr)){
        PUrl Url=TUrl::New(RelUrlStr, UrlStr);
        if (Url->IsOk(usHttp)){
          OutUrlV.Add(Url);
          if (Tok->IsRedirUrlTok()){
            OutRedirUrlV.Add(Url);
          }
        }
      }
    }
  }
}

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void TWebPg::GetOutUrlV ( TUrlV & OutUrlV ) const [inline]

Definition at line 371 of file html.h.

                                        {
    TUrlV OutRedirUrlV; GetOutUrlV(OutUrlV, OutRedirUrlV);}

PUrl TWebPg::GetUrl ( const int & UrlN = -1 ) const [inline]

Definition at line 357 of file html.h.

References TUrl::New().

                                        {
    TStr UrlStr;
    if (UrlN==-1){UrlStr=UrlStrV.Last();} else {UrlStr=UrlStrV[UrlN];}
    return TUrl::New(UrlStr);}

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int TWebPg::GetUrls ( ) const [inline]

Definition at line 354 of file html.h.

{return UrlStrV.Len();}

TStr TWebPg::GetUrlStr ( const int & UrlN = -1 ) const [inline]

Definition at line 355 of file html.h.

Referenced by GetOutDescUrlStrKdV(), and GetOutUrlV().

                                           {
    if (UrlN==-1){return UrlStrV.Last();} else {return UrlStrV[UrlN];}}

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bool TWebPg::IsTxt ( ) const

Definition at line 1310 of file html.cpp.

References TCh::CrCh, THttpResp::GetBodyAsStr(), HttpResp, THttpResp::IsContType(), TStr::Len(), TCh::LfCh, TCh::TabCh, and THttp::TextFldVal.

                         {
  if ((!HttpResp->IsContType())||HttpResp->IsContType(THttp::TextFldVal)){
    TStr Str=HttpResp->GetBodyAsStr();
    int StrLen=Str.Len(); int ChN=0; int PrintChs=0;
    while ((ChN<100)&&(ChN<StrLen)){
      char Ch=Str[ChN++];
      if (((' '<=Ch)&&(Ch<='~'))||(Ch==TCh::TabCh)||(Ch==TCh::LfCh)||(Ch==TCh::CrCh)){
        PrintChs++;}
    }
    double PrintPrb=double(PrintChs)/double(ChN+1);
    return PrintPrb>0.9;
  } else {
    return false;
  }
}

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static PWebPg TWebPg::Load ( TSIn & ) [inline, static]

Definition at line 349 of file html.h.

References Fail.

{Fail; return NULL;}

static PWebPg TWebPg::New	(	const TStrV &	UrlStrV,
		const TStrV &	IpNumV,
		const PHttpResp &	HttpResp
	)		`[inline, static]`

Definition at line 340 of file html.h.

Referenced by GetOutDescUrlStrKdV(), GetOutUrlV(), SaveAsHttp(), and SaveAsHttpBody().

                                                                                         {
    return new TWebPg(UrlStrV, IpNumV, HttpResp);}

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static PWebPg TWebPg::New	(	const TStrV &	UrlStrV,
		const PHttpResp &	HttpResp
	)		`[inline, static]`

Definition at line 342 of file html.h.

                                                                    {
    return new TWebPg(UrlStrV, TStrV(), HttpResp);}

static PWebPg TWebPg::New	(	const TStr &	UrlStr,
		const PHttpResp &	HttpResp
	)		`[inline, static]`

Definition at line 344 of file html.h.

References TVec< TVal, TSizeTy >::Add().

                                                                  {
    TStrV UrlStrV; UrlStrV.Add(UrlStr);
    return new TWebPg(UrlStrV, TStrV(), HttpResp);}

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TWebPg& TWebPg::operator= ( const TWebPg & ) [inline]

Definition at line 352 of file html.h.

References Fail.

{Fail; return *this;}

void TWebPg::PutFetchMSecs ( const uint64 & _FetchMSecs ) [inline]

Definition at line 376 of file html.h.

{FetchMSecs=_FetchMSecs;}

void TWebPg::Save ( TSOut & ) [inline]

Definition at line 350 of file html.h.

References Fail.

{Fail;}

void TWebPg::SaveAsHttp ( const TStr & FNm ) const

Definition at line 1303 of file html.cpp.

References HttpResp, New(), and THttpResp::SaveTxt().

                                             {
  // create output file
  PSOut SOut=TFOut::New(FNm);
  // save http
  HttpResp->SaveTxt(SOut);
}

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void TWebPg::SaveAsHttpBody ( const TStr & FNm ) const

Definition at line 1296 of file html.cpp.

References HttpResp, New(), and THttpResp::SaveBody().

                                                 {
  // create output file
  PSOut SOut=TFOut::New(FNm);
  // save http-body
  HttpResp->SaveBody(SOut);
}

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