xbmc/filesystem/DAVCommon.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "DAVCommon.h"
  10
  11 #include "utils/StringUtils.h"
  12 #include "utils/log.h"
  13
  14 #include <tinyxml2.h>
  15
  16 using namespace XFILE;
  17
  18 /*
  19  * Return true if pElement value is equal value without namespace.
  20  *
  21  * if pElement is <DAV:foo> and value is foo then ValueWithoutNamespace is true
  22  */
  23 bool CDAVCommon::ValueWithoutNamespace(const tinyxml2::XMLNode* node, const std::string& value)
  24 {
  25   if (!node)
  26   {
  27     return false;
  28   }
  29
  30   auto* element = node->ToElement();
  31
  32   if (!element)
  33   {
  34     return false;
  35   }
  36
  37   std::vector<std::string> tag = StringUtils::Split(element->Value(), ":", 2);
  38
  39   if (tag.size() == 1 && tag[0] == value)
  40   {
  41     return true;
  42   }
  43   else if (tag.size() == 2 && tag[1] == value)
  44   {
  45     return true;
  46   }
  47   else if (tag.size() > 2)
  48   {
  49     CLog::LogF(LOGERROR, "Splitting {} failed, size(): {}, value: {}", element->Value(), tag.size(),
  50                value);
  51   }
  52
  53   return false;
  54 }
  55
  56 /*
  57  * Search for <status> and return its content
  58  */
  59 std::string CDAVCommon::GetStatusTag(const tinyxml2::XMLElement* element)
  60 {
  61   for (auto* child = element->FirstChildElement(); child; child = child->NextSiblingElement())
  62   {
  63     if (ValueWithoutNamespace(child, "status"))
  64     {
  65       return child->NoChildren() ? "" : child->FirstChild()->Value();
  66     }
  67   }
  68
  69   return "";
  70 }