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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 "URL.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.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 TiXmlElement *pElement, CFileItem &item)
{
const TiXmlElement *pResponseChild;
const TiXmlNode *pPropstatChild;
const TiXmlElement *pPropChild;
/* Iterate response children elements */
for (pResponseChild = pElement->FirstChildElement(); pResponseChild != 0; pResponseChild = pResponseChild->NextSiblingElement())
{
if (CDAVCommon::ValueWithoutNamespace(pResponseChild, "href") && !pResponseChild->NoChildren())
{
std::string path(pResponseChild->FirstChild()->ValueStr());
URIUtils::RemoveSlashAtEnd(path);
item.SetPath(path);
}
else
if (CDAVCommon::ValueWithoutNamespace(pResponseChild, "propstat"))
{
if (CDAVCommon::GetStatusTag(pResponseChild->ToElement()).find("200 OK") != std::string::npos)
{
/* Iterate propstat children elements */
for (pPropstatChild = pResponseChild->FirstChild(); pPropstatChild != 0; pPropstatChild = pPropstatChild->NextSibling())
{
if (CDAVCommon::ValueWithoutNamespace(pPropstatChild, "prop"))
{
/* Iterate all properties available */
for (pPropChild = pPropstatChild->FirstChildElement(); pPropChild != 0; pPropChild = pPropChild->NextSiblingElement())
{
if (CDAVCommon::ValueWithoutNamespace(pPropChild, "getcontentlength") && !pPropChild->NoChildren())
{
item.m_dwSize = strtoll(pPropChild->FirstChild()->Value(), NULL, 10);
}
else
if (CDAVCommon::ValueWithoutNamespace(pPropChild, "getlastmodified") && !pPropChild->NoChildren())
{
struct tm timeDate = {};
strptime(pPropChild->FirstChild()->Value(), "%a, %d %b %Y %T", &timeDate);
item.m_dateTime = mktime(&timeDate);
}
else
if (CDAVCommon::ValueWithoutNamespace(pPropChild, "displayname") && !pPropChild->NoChildren())
{
item.SetLabel(CURL::Decode(pPropChild->FirstChild()->ValueStr()));
}
else
if (!item.m_dateTime.IsValid() && CDAVCommon::ValueWithoutNamespace(pPropChild, "creationdate") && !pPropChild->NoChildren())
{
struct tm timeDate = {};
strptime(pPropChild->FirstChild()->Value(), "%Y-%m-%dT%T", &timeDate);
item.m_dateTime = mktime(&timeDate);
}
else
if (CDAVCommon::ValueWithoutNamespace(pPropChild, "resourcetype"))
{
if (CDAVCommon::ValueWithoutNamespace(pPropChild->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::Log(LOGERROR, "{} - Unable to get dav directory ({})", __FUNCTION__, url.GetRedacted());
return false;
}
std::string strResponse;
dav.ReadData(strResponse);
std::string fileCharset(dav.GetProperty(XFILE::FILE_PROPERTY_CONTENT_CHARSET));
CXBMCTinyXML davResponse;
davResponse.Parse(strResponse, fileCharset);
if (!davResponse.Parse(strResponse))
{
CLog::Log(LOGERROR, "{} - Unable to process dav directory ({})", __FUNCTION__,
url.GetRedacted());
dav.Close();
return false;
}
TiXmlNode *pChild;
// Iterate over all responses
for (pChild = davResponse.RootElement()->FirstChild(); pChild != 0; pChild = pChild->NextSibling())
{
if (CDAVCommon::ValueWithoutNamespace(pChild, "response"))
{
CFileItem item;
ParseResponse(pChild->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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