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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 "FTPDirectory.h"
#include "CurlFile.h"
#include "FTPParse.h"
#include "FileItem.h"
#include "URL.h"
#include "utils/CharsetConverter.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include <climits>
using namespace XFILE;
CFTPDirectory::CFTPDirectory(void) = default;
CFTPDirectory::~CFTPDirectory(void) = default;
bool CFTPDirectory::GetDirectory(const CURL& url2, CFileItemList &items)
{
CCurlFile reader;
CURL url(url2);
std::string path = url.GetFileName();
if( !path.empty() && !StringUtils::EndsWith(path, "/") )
{
path += "/";
url.SetFileName(path);
}
if (!reader.Open(url))
return false;
bool serverNotUseUTF8 = url.GetProtocolOption("utf8") == "0";
char buffer[MAX_PATH + 1024];
while( reader.ReadString(buffer, sizeof(buffer)) )
{
std::string strBuffer = buffer;
StringUtils::RemoveCRLF(strBuffer);
CFTPParse parse;
if (parse.FTPParse(strBuffer))
{
if( parse.getName().length() == 0 )
continue;
if( parse.getFlagtrycwd() == 0 && parse.getFlagtryretr() == 0 )
continue;
/* buffer name */
std::string name;
name.assign(parse.getName());
if( name == ".." || name == "." )
continue;
// server returned filename could in utf8 or non-utf8 encoding
// we need utf8, so convert it to utf8 anyway
g_charsetConverter.unknownToUTF8(name);
// convert got empty result, ignore it
if (name.empty())
continue;
if (serverNotUseUTF8 || name != parse.getName())
// non-utf8 name path, tag it with protocol option.
// then we can talk to server with the same encoding in CurlFile according to this tag.
url.SetProtocolOption("utf8", "0");
else
url.RemoveProtocolOption("utf8");
CFileItemPtr pItem(new CFileItem(name));
pItem->m_bIsFolder = parse.getFlagtrycwd() != 0;
std::string filePath = path + name;
if (pItem->m_bIsFolder)
URIUtils::AddSlashAtEnd(filePath);
/* qualify the url with host and all */
url.SetFileName(filePath);
pItem->SetPath(url.Get());
pItem->m_dwSize = parse.getSize();
pItem->m_dateTime=parse.getTime();
items.Add(pItem);
}
}
return true;
}
bool CFTPDirectory::Exists(const CURL& url)
{
// make sure ftp dir ends with slash,
// curl need to known it's a dir to check ftp directory existence.
std::string file = url.Get();
URIUtils::AddSlashAtEnd(file);
CCurlFile ftp;
CURL url2(file);
return ftp.Exists(url2);
}
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