mirror of
https://github.com/Team-Resurgent/XBMC4Xbox.git
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Rocky5
921f9fe9f8
If ever adding the XBMC4Xbox source to GitHub use "git add -f -A" or it wont add all the files.
278 lines
7.4 KiB
C++
278 lines
7.4 KiB
C++
/*
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* Copyright (C) 2005-2013 Team XBMC
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* http://xbmc.org
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*
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* This Program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This Program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with XBMC; see the file COPYING. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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*/
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#include "CharsetConverter.h"
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#include "HTMLUtil.h"
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using namespace std;
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using namespace HTML;
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CHTMLUtil::CHTMLUtil(void)
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{}
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CHTMLUtil::~CHTMLUtil(void)
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{}
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int CHTMLUtil::FindTag(const CStdString& strHTML, const CStdString& strTag, CStdString& strtagFound, int iPos) const
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{
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CStdString strHTMLLow = strHTML;
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CStdString strTagLow = strTag;
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strHTMLLow.ToLower();
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strTagLow.ToLower();
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strtagFound = "";
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int iStart = strHTMLLow.Find(strTag, iPos);
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if (iStart < 0) return -1;
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int iEnd = strHTMLLow.Find(">", iStart);
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if (iEnd < 0) iEnd = (int)strHTMLLow.size();
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strtagFound = strHTMLLow.Mid(iStart, (iEnd + 1) - iStart);
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return iStart;
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}
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int CHTMLUtil::FindClosingTag(const CStdString& strHTML, const CStdString& strTag, CStdString& strtagFound, int iPos) const
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{
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CStdString strHTMLLow = strHTML;
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CStdString strTagLow = strTag;
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strHTMLLow.ToLower();
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strTagLow.ToLower();
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strtagFound = "";
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int iStart = strHTMLLow.Find("</" + strTag, iPos);
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if (iStart < 0) return -1;
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int iOpenStart = strHTMLLow.Find("<" + strTag, iPos);
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while (iOpenStart < iStart && iOpenStart != -1)
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{
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iStart = strHTMLLow.Find("</" + strTag, iStart + 1);
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iOpenStart = strHTMLLow.Find("<" + strTag, iOpenStart + 1);
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}
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int iEnd = strHTMLLow.Find(">", iStart);
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if (iEnd < 0) iEnd = (int)strHTMLLow.size();
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strtagFound = strHTMLLow.Mid(iStart, (iEnd + 1) - iStart);
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return iStart;
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}
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void CHTMLUtil::getValueOfTag(const CStdString& strTagAndValue, CStdString& strValue)
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{
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// strTagAndValue contains:
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// like <a href=blablabla.....>value</a>
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strValue = strTagAndValue;
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int iStart = strTagAndValue.Find(">");
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int iEnd = strTagAndValue.Find("<", iStart + 1);
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if (iStart >= 0 && iEnd >= 0)
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{
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iStart++;
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strValue = strTagAndValue.Mid(iStart, iEnd - iStart);
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}
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}
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void CHTMLUtil::getAttributeOfTag(const CStdString& strTagAndValue, const CStdString& strTag, CStdString& strValue)
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{
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// strTagAndValue contains:
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// like <a href=""value".....
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strValue = strTagAndValue;
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int iStart = strTagAndValue.Find(strTag);
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if (iStart < 0) return ;
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iStart += (int)strTag.size();
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while (strTagAndValue[iStart + 1] == 0x20 || strTagAndValue[iStart + 1] == 0x27 || strTagAndValue[iStart + 1] == 34) iStart++;
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int iEnd = iStart + 1;
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while (strTagAndValue[iEnd] != 0x27 && strTagAndValue[iEnd] != 0x20 && strTagAndValue[iEnd] != 34 && strTagAndValue[iEnd] != '>') iEnd++;
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if (iStart >= 0 && iEnd >= 0)
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{
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strValue = strTagAndValue.Mid(iStart, iEnd - iStart);
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}
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}
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void CHTMLUtil::RemoveTags(CStdString& strHTML)
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{
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int iNested = 0;
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CStdString strReturn = "";
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for (int i = 0; i < (int) strHTML.size(); ++i)
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{
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if (strHTML[i] == '<') iNested++;
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else if (strHTML[i] == '>') iNested--;
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else
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{
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if (!iNested)
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{
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strReturn += strHTML[i];
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}
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}
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}
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strHTML = strReturn;
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}
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typedef struct
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{
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const wchar_t* html;
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const wchar_t w;
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} HTMLMapping;
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static const HTMLMapping mappings[] =
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{{L"&", 0x0026},
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{L"´", 0x00B4},
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{L"à", 0x00E0},
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{L"á", 0x00E1},
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{L"â", 0x00E2},
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{L"ã", 0x00E3},
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{L"ä", 0x00E4},
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{L"å", 0x00E5},
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{L"æ", 0x00E6},
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{L"À", 0x00C0},
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{L"Á", 0x00C1},
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{L"Â", 0x00C2},
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{L"Ã", 0x00C3},
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{L"Ä", 0x00C4},
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{L"Å", 0x00C5},
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{L"AElig;", 0x00C6},
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{L"brvbar", 0x00A6},
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{L"¢", 0x00A2},
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{L"¤", 0x00A4},
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{L"©", 0x00A9},
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{L"¸", 0x00B8},
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{L"Ç", 0x00C7},
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{L"ç", 0x00E7},
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{L"°", 0x00B0},
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{L"÷", 0x00F7},
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{L"è", 0x00E8},
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{L"é", 0x00E9},
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{L"ê", 0x00EA},
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{L"ë", 0x00EB},
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{L"ð", 0x00F0},
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{L"È", 0x00C8},
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{L"É", 0x00C9},
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{L"Ê", 0x00CA},
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{L"Ë", 0x00CB},
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{L"Ð", 0x00D0},
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{L""", 0x0022},
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{L"⁄", 0x2044},
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{L"¼", 0x00BC},
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{L"½", 0x00BD},
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{L"¾", 0x00BE},
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{L">", 0x003E},
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{L"¡", 0x00A1},
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{L"¿", 0x00BF},
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{L"ì", 0x00EC},
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{L"í", 0x00ED},
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{L"î", 0x00EE},
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{L"ï", 0x00EF},
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{L"Ì", 0x00CC},
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{L"Í", 0x00CD},
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{L"Î", 0x00CE},
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{L"Ï", 0x00CF},
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{L"<", 0x003C},
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{L"«", 0x00AB},
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{L"¯", 0x00AF},
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{L"µ", 0x00B5},
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{L"·", 0x00B7},
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{L"—", 0x2014},
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{L" ", 0x00A0},
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{L"–", 0x2013},
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{L"ñ", 0x00F1},
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{L"¬", 0x00AC},
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{L"Ñ", 0x00D1},
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{L"ª", 0x00AA},
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{L"º", 0x00BA},
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{L"ò", 0x00F2},
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{L"ó", 0x00F3},
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{L"ô", 0x00F4},
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{L"õ", 0x00F5},
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{L"ö", 0x00F6},
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{L"ø", 0x00F8},
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{L"Ò", 0x00D2},
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{L"Ó", 0x00D3},
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{L"Ô", 0x00D4},
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{L"Õ", 0x00D5},
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{L"Ö", 0x00D6},
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{L"Oslash;", 0x00D8},
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{L"¶", 0x00B6},
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{L"±", 0x00B1},
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{L"£", 0x00A3},
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{L"»", 0x00BB},
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{L"®", 0x00AE},
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{L"’", 0x2019},
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{L"§", 0x00A7},
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{L"­", 0x00AD},
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{L"¹", 0x00B9},
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{L"²", 0x00B2},
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{L"³", 0x00B3},
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{L"ß", 0x00DF},
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{L"þ", 0x00FE},
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{L"™", 0x2122},
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{L"Þ", 0x00DE},
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{L"¨", 0x00A8},
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{L"ù", 0x00F9},
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{L"ú", 0x00FA},
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{L"û", 0x00FB},
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{L"ü", 0x00FC},
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{L"Ugrave;", 0x00D9},
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{L"Ú", 0x00DA},
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{L"Û", 0x00DB},
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{L"Ü", 0x00DC},
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{L"¥", 0x00A5},
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{L"ÿ", 0x00FF},
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{L"ý", 0x00FD},
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{L"Ý", 0x00DD},
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{NULL, L'\0'}};
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void CHTMLUtil::ConvertHTMLToW(const CStdStringW& strHTML, CStdStringW& strStripped)
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{
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if (strHTML.size() == 0)
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{
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strStripped.Empty();
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return ;
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}
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int iPos = 0;
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strStripped = strHTML;
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while (mappings[iPos].html)
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{
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strStripped.Replace(mappings[iPos].html,CStdStringW(1, mappings[iPos].w));
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iPos++;
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}
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iPos = strStripped.Find(L"&#");
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while (iPos > 0 && iPos < (int)strStripped.size()-4)
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{
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int iStart = iPos + 1;
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iPos += 2;
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CStdStringW num;
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int base = 10;
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if (strStripped[iPos+1] == L'x')
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{
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base = 16;
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iPos++;
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}
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int i=iPos;
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while ( iPos < (int)strStripped.size() &&
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(base==16?iswxdigit(strStripped[iPos]):iswdigit(strStripped[iPos])))
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iPos++;
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num = strStripped.Mid(i,iPos-i);
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wchar_t val = (wchar_t)wcstol(num.c_str(),NULL,base);
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if (base == 10)
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num.Format(L"&#%ls;",num.c_str());
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else
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num.Format(L"&#x%ls;",num.c_str());
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strStripped.Replace(num,CStdStringW(1,val));
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iPos = strStripped.Find(L"&#", iStart);
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}
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} |