1 files changed, 229 insertions, 0 deletions

diff --git a/xbmc/utils/HTMLUtil.cpp b/xbmc/utils/HTMLUtil.cpp
new file mode 100644
index 0000000..dbe1843
--- /dev/null
+++ b/xbmc/utils/HTMLUtil.cpp
@@ -0,0 +1,229 @@
+/*
+ *  Copyright (C) 2005-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#include "HTMLUtil.h"
+
+#include "utils/StringUtils.h"
+
+#include <wctype.h>
+
+using namespace HTML;
+
+CHTMLUtil::CHTMLUtil(void) = default;
+
+CHTMLUtil::~CHTMLUtil(void) = default;
+
+void CHTMLUtil::RemoveTags(std::string& strHTML)
+{
+  int iNested = 0;
+  std::string strReturn = "";
+  for (int i = 0; i < (int) strHTML.size(); ++i)
+  {
+    if (strHTML[i] == '<') iNested++;
+    else if (strHTML[i] == '>') iNested--;
+    else
+    {
+      if (!iNested)
+      {
+        strReturn += strHTML[i];
+      }
+    }
+  }
+
+  strHTML = strReturn;
+}
+
+typedef struct
+{
+  const wchar_t* html;
+  const wchar_t  w;
+} HTMLMapping;
+
+static const HTMLMapping mappings[] =
+  {{L"&amp;",     0x0026},
+   {L"&apos;",    0x0027},
+   {L"&acute;",   0x00B4},
+   {L"&agrave;",  0x00E0},
+   {L"&aacute;",  0x00E1},
+   {L"&acirc;",   0x00E2},
+   {L"&atilde;",  0x00E3},
+   {L"&auml;",    0x00E4},
+   {L"&aring;",   0x00E5},
+   {L"&aelig;",   0x00E6},
+   {L"&Agrave;",  0x00C0},
+   {L"&Aacute;",  0x00C1},
+   {L"&Acirc;",   0x00C2},
+   {L"&Atilde;",  0x00C3},
+   {L"&Auml;",    0x00C4},
+   {L"&Aring;",   0x00C5},
+   {L"&AElig;",   0x00C6},
+   {L"&bdquo;",   0x201E},
+   {L"&brvbar;",  0x00A6},
+   {L"&bull;",    0x2022},
+   {L"&bullet;",  0x2022},
+   {L"&cent;",    0x00A2},
+   {L"&circ;",    0x02C6},
+   {L"&curren;",  0x00A4},
+   {L"&copy;",    0x00A9},
+   {L"&cedil;",   0x00B8},
+   {L"&Ccedil;",  0x00C7},
+   {L"&ccedil;",  0x00E7},
+   {L"&dagger;",  0x2020},
+   {L"&deg;",     0x00B0},
+   {L"&divide;",  0x00F7},
+   {L"&Dagger;",  0x2021},
+   {L"&egrave;",  0x00E8},
+   {L"&eacute;",  0x00E9},
+   {L"&ecirc;",   0x00EA},
+   {L"&emsp;",    0x2003},
+   {L"&ensp;",    0x2002},
+   {L"&euml;",    0x00EB},
+   {L"&eth;",     0x00F0},
+   {L"&euro;",    0x20AC},
+   {L"&Egrave;",  0x00C8},
+   {L"&Eacute;",  0x00C9},
+   {L"&Ecirc;",   0x00CA},
+   {L"&Euml;",    0x00CB},
+   {L"&ETH;",     0x00D0},
+   {L"&quot;",    0x0022},
+   {L"&frasl;",   0x2044},
+   {L"&frac14;",  0x00BC},
+   {L"&frac12;",  0x00BD},
+   {L"&frac34;",  0x00BE},
+   {L"&gt;",      0x003E},
+   {L"&hellip;",  0x2026},
+   {L"&iexcl;",   0x00A1},
+   {L"&iquest;",  0x00BF},
+   {L"&igrave;",  0x00EC},
+   {L"&iacute;",  0x00ED},
+   {L"&icirc;",   0x00EE},
+   {L"&iuml;",    0x00EF},
+   {L"&Igrave;",  0x00CC},
+   {L"&Iacute;",  0x00CD},
+   {L"&Icirc;",   0x00CE},
+   {L"&Iuml;",    0x00CF},
+   {L"&lrm;",     0x200E},
+   {L"&lt;",      0x003C},
+   {L"&laquo;",   0x00AB},
+   {L"&ldquo;",   0x201C},
+   {L"&lsaquo;",  0x2039},
+   {L"&lsquo;",   0x2018},
+   {L"&macr;",    0x00AF},
+   {L"&micro;",   0x00B5},
+   {L"&middot;",  0x00B7},
+   {L"&mdash;",   0x2014},
+   {L"&nbsp;",    0x00A0},
+   {L"&ndash;",   0x2013},
+   {L"&ntilde;",  0x00F1},
+   {L"&not;",     0x00AC},
+   {L"&Ntilde;",  0x00D1},
+   {L"&ordf;",    0x00AA},
+   {L"&ordm;",    0x00BA},
+   {L"&oelig;",   0x0153},
+   {L"&ograve;",  0x00F2},
+   {L"&oacute;",  0x00F3},
+   {L"&ocirc;",   0x00F4},
+   {L"&otilde;",  0x00F5},
+   {L"&ouml;",    0x00F6},
+   {L"&oslash;",  0x00F8},
+   {L"&OElig;",   0x0152},
+   {L"&Ograve;",  0x00D2},
+   {L"&Oacute;",  0x00D3},
+   {L"&Ocirc;",   0x00D4},
+   {L"&Otilde;",  0x00D5},
+   {L"&Ouml;",    0x00D6},
+   {L"&Oslash;",  0x00D8},
+   {L"&para;",    0x00B6},
+   {L"&permil;",  0x2030},
+   {L"&plusmn;",  0x00B1},
+   {L"&pound;",   0x00A3},
+   {L"&raquo;",   0x00BB},
+   {L"&rdquo;",   0x201D},
+   {L"&reg;",     0x00AE},
+   {L"&rlm;",     0x200F},
+   {L"&rsaquo;",  0x203A},
+   {L"&rsquo;",   0x2019},
+   {L"&sbquo;",   0x201A},
+   {L"&scaron;",  0x0161},
+   {L"&sect;",    0x00A7},
+   {L"&shy;",     0x00AD},
+   {L"&sup1;",    0x00B9},
+   {L"&sup2;",    0x00B2},
+   {L"&sup3;",    0x00B3},
+   {L"&szlig;",   0x00DF},
+   {L"&Scaron;",  0x0160},
+   {L"&thinsp;",  0x2009},
+   {L"&thorn;",   0x00FE},
+   {L"&tilde;",   0x02DC},
+   {L"&times;",   0x00D7},
+   {L"&trade;",   0x2122},
+   {L"&THORN;",   0x00DE},
+   {L"&uml;",     0x00A8},
+   {L"&ugrave;",  0x00F9},
+   {L"&uacute;",  0x00FA},
+   {L"&ucirc;",   0x00FB},
+   {L"&uuml;",    0x00FC},
+   {L"&Ugrave;",  0x00D9},
+   {L"&Uacute;",  0x00DA},
+   {L"&Ucirc;",   0x00DB},
+   {L"&Uuml;",    0x00DC},
+   {L"&yen;",     0x00A5},
+   {L"&yuml;",    0x00FF},
+   {L"&yacute;",  0x00FD},
+   {L"&Yacute;",  0x00DD},
+   {L"&Yuml;",    0x0178},
+   {L"&zwj;",     0x200D},
+   {L"&zwnj;",    0x200C},
+   {NULL,         L'\0'}};
+
+void CHTMLUtil::ConvertHTMLToW(const std::wstring& strHTML, std::wstring& strStripped)
+{
+  //! @todo STRING_CLEANUP
+  if (strHTML.empty())
+  {
+    strStripped.clear();
+    return ;
+  }
+  size_t iPos = 0;
+  strStripped = strHTML;
+  while (mappings[iPos].html)
+  {
+    StringUtils::Replace(strStripped, mappings[iPos].html,std::wstring(1, mappings[iPos].w));
+    iPos++;
+  }
+
+  iPos = strStripped.find(L"&#");
+  while (iPos > 0 && iPos < strStripped.size() - 4)
+  {
+    size_t iStart = iPos + 1;
+    iPos += 2;
+    std::wstring num;
+    int base = 10;
+    if (strStripped[iPos] == L'x')
+    {
+      base = 16;
+      iPos++;
+    }
+
+    size_t i = iPos;
+    while (iPos < strStripped.size() &&
+          (base == 16 ? iswxdigit(strStripped[iPos]) : iswdigit(strStripped[iPos])))
+      iPos++;
+
+    num = strStripped.substr(i, iPos-i);
+    wchar_t val = (wchar_t)wcstol(num.c_str(),NULL,base);
+    if (base == 10)
+      num = StringUtils::Format(L"&#%ls;", num.c_str());
+    else
+      num = StringUtils::Format(L"&#x%ls;", num.c_str());
+
+    StringUtils::Replace(strStripped, num,std::wstring(1,val));
+    iPos = strStripped.find(L"&#", iStart);
+  }
+}
+