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/*
* 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 "DAVDirectory.h"
#include "CurlFile.h"
#include "DAVCommon.h"
#include "DAVFile.h"
#include "FileItem.h"
#include "FileItemList.h"
#include "URL.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "utils/XBMCTinyXML2.h"
#include "utils/log.h"
using namespace XFILE;
CDAVDirectory::CDAVDirectory(void) = default;
CDAVDirectory::~CDAVDirectory(void) = default;
/*
* Parses a <response>
*
* <!ELEMENT response (href, ((href*, status)|(propstat+)), responsedescription?) >
* <!ELEMENT propstat (prop, status, responsedescription?) >
*
*/
void CDAVDirectory::ParseResponse(const tinyxml2::XMLElement* element, CFileItem& item)
{
/* Iterate response children elements */
for (auto* responseChild = element->FirstChildElement(); responseChild;
responseChild = responseChild->NextSiblingElement())
{
if (CDAVCommon::ValueWithoutNamespace(responseChild, "href") && !responseChild->NoChildren())
{
std::string path(responseChild->FirstChild()->Value());
URIUtils::RemoveSlashAtEnd(path);
item.SetPath(path);
}
else if (CDAVCommon::ValueWithoutNamespace(responseChild, "propstat"))
{
if (CDAVCommon::GetStatusTag(responseChild->ToElement()).find("200 OK") != std::string::npos)
{
/* Iterate propstat children elements */
for (auto* propstatChild = responseChild->FirstChild(); propstatChild;
propstatChild = propstatChild->NextSibling())
{
if (CDAVCommon::ValueWithoutNamespace(propstatChild, "prop"))
{
/* Iterate all properties available */
for (auto* propChild = propstatChild->FirstChildElement(); propChild;
propChild = propChild->NextSiblingElement())
{
if (CDAVCommon::ValueWithoutNamespace(propChild, "getcontentlength") &&
!propChild->NoChildren())
{
item.m_dwSize = strtoll(propChild->FirstChild()->Value(), NULL, 10);
}
else if (CDAVCommon::ValueWithoutNamespace(propChild, "getlastmodified") &&
!propChild->NoChildren())
{
struct tm timeDate = {};
strptime(propChild->FirstChild()->Value(), "%a, %d %b %Y %T", &timeDate);
item.m_dateTime = mktime(&timeDate);
}
else if (CDAVCommon::ValueWithoutNamespace(propChild, "displayname") &&
!propChild->NoChildren())
{
item.SetLabel(CURL::Decode(propChild->FirstChild()->Value()));
}
else if (!item.m_dateTime.IsValid() &&
CDAVCommon::ValueWithoutNamespace(propChild, "creationdate") &&
!propChild->NoChildren())
{
struct tm timeDate = {};
strptime(propChild->FirstChild()->Value(), "%Y-%m-%dT%T", &timeDate);
item.m_dateTime = mktime(&timeDate);
}
else if (CDAVCommon::ValueWithoutNamespace(propChild, "resourcetype"))
{
if (CDAVCommon::ValueWithoutNamespace(propChild->FirstChild(), "collection"))
{
item.m_bIsFolder = true;
}
}
}
}
}
}
}
}
}
bool CDAVDirectory::GetDirectory(const CURL& url, CFileItemList &items)
{
CCurlFile dav;
std::string strRequest = "PROPFIND";
dav.SetCustomRequest(strRequest);
dav.SetMimeType("text/xml; charset=\"utf-8\"");
dav.SetRequestHeader("depth", 1);
dav.SetPostData(
"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"
" <D:propfind xmlns:D=\"DAV:\">"
" <D:prop>"
" <D:resourcetype/>"
" <D:getcontentlength/>"
" <D:getlastmodified/>"
" <D:creationdate/>"
" <D:displayname/>"
" </D:prop>"
" </D:propfind>");
if (!dav.Open(url))
{
CLog::LogF(LOGERROR, "Unable to get dav directory ({})", url.GetRedacted());
return false;
}
std::string strResponse;
dav.ReadData(strResponse);
std::string fileCharset(dav.GetProperty(XFILE::FILE_PROPERTY_CONTENT_CHARSET));
CXBMCTinyXML2 davResponse;
davResponse.Parse(strResponse);
if (!davResponse.Parse(strResponse))
{
CLog::LogF(LOGERROR, "Unable to process dav directory ({})", url.GetRedacted());
dav.Close();
return false;
}
// Iterate over all responses
for (auto* child = davResponse.RootElement()->FirstChild(); child; child = child->NextSibling())
{
if (CDAVCommon::ValueWithoutNamespace(child, "response"))
{
CFileItem item;
ParseResponse(child->ToElement(), item);
const CURL& url2(url);
CURL url3(item.GetPath());
std::string itemPath(URIUtils::AddFileToFolder(url2.GetWithoutFilename(), url3.GetFileName()));
if (item.GetLabel().empty())
{
std::string name(itemPath);
URIUtils::RemoveSlashAtEnd(name);
item.SetLabel(CURL::Decode(URIUtils::GetFileName(name)));
}
if (item.m_bIsFolder)
URIUtils::AddSlashAtEnd(itemPath);
// Add back protocol options
if (!url2.GetProtocolOptions().empty())
itemPath += "|" + url2.GetProtocolOptions();
item.SetPath(itemPath);
if (!item.IsURL(url))
{
CFileItemPtr pItem(new CFileItem(item));
items.Add(pItem);
}
}
}
dav.Close();
return true;
}
bool CDAVDirectory::Create(const CURL& url)
{
CDAVFile dav;
std::string strRequest = "MKCOL";
dav.SetCustomRequest(strRequest);
if (!dav.Execute(url))
{
CLog::Log(LOGERROR, "{} - Unable to create dav directory ({}) - {}", __FUNCTION__,
url.GetRedacted(), dav.GetLastResponseCode());
return false;
}
dav.Close();
return true;
}
bool CDAVDirectory::Exists(const CURL& url)
{
CCurlFile dav;
// Set the PROPFIND custom request else we may not find folders, depending
// on the server's configuration
std::string strRequest = "PROPFIND";
dav.SetCustomRequest(strRequest);
dav.SetRequestHeader("depth", 0);
return dav.Exists(url);
}
bool CDAVDirectory::Remove(const CURL& url)
{
CDAVFile dav;
std::string strRequest = "DELETE";
dav.SetCustomRequest(strRequest);
if (!dav.Execute(url))
{
CLog::Log(LOGERROR, "{} - Unable to delete dav directory ({}) - {}", __FUNCTION__,
url.GetRedacted(), dav.GetLastResponseCode());
return false;
}
dav.Close();
return true;
}
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