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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 "StackDirectory.h"
#include "FileItem.h"
#include "FileItemList.h"
#include "ServiceBroker.h"
#include "URL.h"
#include "settings/AdvancedSettings.h"
#include "settings/SettingsComponent.h"
#include "utils/StringUtils.h"
#include "utils/URIUtils.h"
#include "utils/log.h"
#include <stdlib.h>
namespace XFILE
{
CStackDirectory::CStackDirectory() = default;
CStackDirectory::~CStackDirectory() = default;
bool CStackDirectory::GetDirectory(const CURL& url, CFileItemList& items)
{
items.Clear();
std::vector<std::string> files;
const std::string pathToUrl(url.Get());
if (!GetPaths(pathToUrl, files))
return false; // error in path
for (const std::string& i : files)
{
CFileItemPtr item(new CFileItem(i));
item->SetPath(i);
item->m_bIsFolder = false;
items.Add(item);
}
return true;
}
std::string CStackDirectory::GetStackedTitlePath(const std::string &strPath)
{
// Load up our REs
VECCREGEXP RegExps;
CRegExp tempRE(true, CRegExp::autoUtf8);
const std::vector<std::string>& strRegExps = CServiceBroker::GetSettingsComponent()->GetAdvancedSettings()->m_videoStackRegExps;
std::vector<std::string>::const_iterator itRegExp = strRegExps.begin();
while (itRegExp != strRegExps.end())
{
(void)tempRE.RegComp(*itRegExp);
if (tempRE.GetCaptureTotal() == 4)
RegExps.push_back(tempRE);
else
CLog::Log(LOGERROR, "Invalid video stack RE ({}). Must have exactly 4 captures.",
*itRegExp);
++itRegExp;
}
return GetStackedTitlePath(strPath, RegExps);
}
std::string CStackDirectory::GetStackedTitlePath(const std::string &strPath, VECCREGEXP& RegExps)
{
CStackDirectory stack;
CFileItemList files;
std::string strStackTitlePath,
strCommonDir = URIUtils::GetParentPath(strPath);
const CURL pathToUrl(strPath);
stack.GetDirectory(pathToUrl, files);
if (files.Size() > 1)
{
std::string strStackTitle;
std::string File1 = URIUtils::GetFileName(files[0]->GetPath());
std::string File2 = URIUtils::GetFileName(files[1]->GetPath());
// Check if source path uses URL encoding
if (URIUtils::HasEncodedFilename(CURL(strCommonDir)))
{
File1 = CURL::Decode(File1);
File2 = CURL::Decode(File2);
}
std::vector<CRegExp>::iterator itRegExp = RegExps.begin();
int offset = 0;
while (itRegExp != RegExps.end())
{
if (itRegExp->RegFind(File1, offset) != -1)
{
std::string Title1 = itRegExp->GetMatch(1),
Volume1 = itRegExp->GetMatch(2),
Ignore1 = itRegExp->GetMatch(3),
Extension1 = itRegExp->GetMatch(4);
if (offset)
Title1 = File1.substr(0, itRegExp->GetSubStart(2));
if (itRegExp->RegFind(File2, offset) != -1)
{
std::string Title2 = itRegExp->GetMatch(1),
Volume2 = itRegExp->GetMatch(2),
Ignore2 = itRegExp->GetMatch(3),
Extension2 = itRegExp->GetMatch(4);
if (offset)
Title2 = File2.substr(0, itRegExp->GetSubStart(2));
if (StringUtils::EqualsNoCase(Title1, Title2))
{
if (!StringUtils::EqualsNoCase(Volume1, Volume2))
{
if (StringUtils::EqualsNoCase(Ignore1, Ignore2) &&
StringUtils::EqualsNoCase(Extension1, Extension2))
{
// got it
strStackTitle = Title1 + Ignore1 + Extension1;
// Check if source path uses URL encoding
if (URIUtils::HasEncodedFilename(CURL(strCommonDir)))
strStackTitle = CURL::Encode(strStackTitle);
itRegExp = RegExps.end();
break;
}
else // Invalid stack
break;
}
else // Early match, retry with offset
{
offset = itRegExp->GetSubStart(3);
continue;
}
}
}
}
offset = 0;
++itRegExp;
}
if (!strCommonDir.empty() && !strStackTitle.empty())
strStackTitlePath = strCommonDir + strStackTitle;
}
return strStackTitlePath;
}
std::string CStackDirectory::GetFirstStackedFile(const std::string &strPath)
{
// the stacked files are always in volume order, so just get up to the first filename
// occurrence of " , "
std::string file, folder;
size_t pos = strPath.find(" , ");
if (pos != std::string::npos)
URIUtils::Split(strPath.substr(0, pos), folder, file);
else
URIUtils::Split(strPath, folder, file); // single filed stacks - should really not happen
// remove "stack://" from the folder
folder = folder.substr(8);
StringUtils::Replace(file, ",,", ",");
return URIUtils::AddFileToFolder(folder, file);
}
bool CStackDirectory::GetPaths(const std::string& strPath, std::vector<std::string>& vecPaths)
{
// format is:
// stack://file1 , file2 , file3 , file4
// filenames with commas are double escaped (ie replaced with ,,), thus the " , " separator used.
std::string path = strPath;
// remove stack:// from the beginning
path = path.substr(8);
vecPaths = StringUtils::Split(path, " , ");
if (vecPaths.empty())
return false;
// because " , " is used as a separator any "," in the real paths are double escaped
for (std::string& itPath : vecPaths)
StringUtils::Replace(itPath, ",,", ",");
return true;
}
std::string CStackDirectory::ConstructStackPath(const CFileItemList &items, const std::vector<int> &stack)
{
// no checks on the range of stack here.
// we replace all instances of comma's with double comma's, then separate
// the files using " , ".
std::string stackedPath = "stack://";
std::string folder, file;
URIUtils::Split(items[stack[0]]->GetPath(), folder, file);
stackedPath += folder;
// double escape any occurrence of commas
StringUtils::Replace(file, ",", ",,");
stackedPath += file;
for (unsigned int i = 1; i < stack.size(); ++i)
{
stackedPath += " , ";
file = items[stack[i]]->GetPath();
// double escape any occurrence of commas
StringUtils::Replace(file, ",", ",,");
stackedPath += file;
}
return stackedPath;
}
bool CStackDirectory::ConstructStackPath(const std::vector<std::string> &paths, std::string& stackedPath)
{
if (paths.size() < 2)
return false;
stackedPath = "stack://";
std::string folder, file;
URIUtils::Split(paths[0], folder, file);
stackedPath += folder;
// double escape any occurrence of commas
StringUtils::Replace(file, ",", ",,");
stackedPath += file;
for (unsigned int i = 1; i < paths.size(); ++i)
{
stackedPath += " , ";
file = paths[i];
// double escape any occurrence of commas
StringUtils::Replace(file, ",", ",,");
stackedPath += file;
}
return true;
}
}
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