public static FileNameMakingMethod GetFileNameMakingMethodFromConfig()
{
FileNameMakingMethod method = GetDefaultFileNameMakingMethod(); // default
string methodStr = Config.Instance.GetConfig("FileNameMakingMethod");
if (methodStr == FileNameMakingMethod.PartialUrl.ToString())
{
method = FileNameMakingMethod.PartialUrl;
}
else if (methodStr == FileNameMakingMethod.FullUrl.ToString())
{
method = FileNameMakingMethod.FullUrl;
}
else if (methodStr == FileNameMakingMethod.FileName.ToString())
{
method = FileNameMakingMethod.FileName;
}
else if (methodStr == FileNameMakingMethod.FileNameDuplicateNotAllowed.ToString())
{
// use default
}
else if (methodStr == FileNameMakingMethod.FileNameOrUrl.ToString())
{
method = FileNameMakingMethod.FileNameOrUrl;
}
else
{
Logger.Warn("Cannot recognize file name making method config value {0}. default value used.", methodStr);
}
return(method);
}
public string MakeFilePath(string url, FileNameMakingMethod method)
{
string path = null;
switch (method)
{
default:
Logger.Warn("File name making method is not valid: {0}", method);
goto case FileNameMakingMethod.FileNameOrUrl;
case FileNameMakingMethod.PartialUrl:
{
// 마지막 디렉토리 + 파일이름
// ex) www.hello.com/test.jpg
// ex) www.my.com/1/test.jpg
// find last /
int last = url.LastIndexOf('/');
int secondlast = url.Substring(0, last).LastIndexOf('/');
if(secondlast == -1)
{
secondlast = last;
}
string partialurl = url.Substring(secondlast + 1);
string filename = HttpUtility.UrlEncode(partialurl);
Logger.DLog("partial url: {0}, filename: {1} from full url: {2}", partialurl, filename, url);
path = GetFilePath(filename);
}
break;
case FileNameMakingMethod.FullUrl:
{
string filename = HttpUtility.UrlEncode(url);
path = GetFilePath(filename);
}
break;
case FileNameMakingMethod.FileName:
{
string last = url.Substring(url.LastIndexOf('/') + 1);
string filename = HttpUtility.UrlEncode(last);
path = GetFilePath(filename);
}
break;
case FileNameMakingMethod.FileNameDuplicateNotAllowed:
/*
{
string last = url.Substring(url.LastIndexOf('/') + 1);
string filename = HttpUtility.UrlEncode(last);
// 중복 파일 검사
path = GetFilePath(filename);
string alterPath = null;
if (File.Exists(path))
{
Logger.Info("File path {0} already exists. try alter path.", path);
int count = 1;
do
{
// make alter path
string nameonly;
string ext;
ExtractFileNameAndExt(filename, out nameonly, out ext);
alterPath = string.Format("{0}({1}){2}", nameonly, count++, ext);
alterPath = GetFilePath(alterPath);
}
while (File.Exists(alterPath));
path = alterPath;
}
}
break;
*/
// 사라진 옵션이니 FileNameOrUrl로 대체
case FileNameMakingMethod.FileNameOrUrl:
{
// by filename first
path = MakeFilePath(url, FileNameMakingMethod.FileName);
// check dup
if (File.Exists(path))
{
Logger.DLog("file already exists, try url");
// by url
path = MakeFilePath(url, FileNameMakingMethod.FullUrl);
}
}
break;
}
return path;
}
public string MakeFilePath(string url, FileNameMakingMethod method)
{
string path = null;
switch (method)
{
default:
Logger.Warn("File name making method is not valid: {0}", method);
goto case FileNameMakingMethod.FileNameOrUrl;
case FileNameMakingMethod.PartialUrl:
{
// 마지막 디렉토리 + 파일이름
// ex) www.hello.com/test.jpg
// ex) www.my.com/1/test.jpg
// find last /
int last = url.LastIndexOf('/');
int secondlast = url.Substring(0, last).LastIndexOf('/');
if (secondlast == -1)
{
secondlast = last;
}
string partialurl = url.Substring(secondlast + 1);
string filename = HttpUtility.UrlEncode(partialurl);
Logger.DLog("partial url: {0}, filename: {1} from full url: {2}", partialurl, filename, url);
path = GetFilePath(filename);
}
break;
case FileNameMakingMethod.FullUrl:
{
string filename = HttpUtility.UrlEncode(url);
path = GetFilePath(filename);
}
break;
case FileNameMakingMethod.FileName:
{
string last = url.Substring(url.LastIndexOf('/') + 1);
string filename = HttpUtility.UrlEncode(last);
path = GetFilePath(filename);
}
break;
case FileNameMakingMethod.FileNameDuplicateNotAllowed:
/*
* {
* string last = url.Substring(url.LastIndexOf('/') + 1);
* string filename = HttpUtility.UrlEncode(last);
*
* // 중복 파일 검사
* path = GetFilePath(filename);
* string alterPath = null;
*
* if (File.Exists(path))
* {
* Logger.Info("File path {0} already exists. try alter path.", path);
*
* int count = 1;
*
* do
* {
* // make alter path
* string nameonly;
* string ext;
*
* ExtractFileNameAndExt(filename, out nameonly, out ext);
*
* alterPath = string.Format("{0}({1}){2}", nameonly, count++, ext);
* alterPath = GetFilePath(alterPath);
* }
* while (File.Exists(alterPath));
*
* path = alterPath;
* }
* }
* break;
*/
// 사라진 옵션이니 FileNameOrUrl로 대체
case FileNameMakingMethod.FileNameOrUrl:
{
// by filename first
path = MakeFilePath(url, FileNameMakingMethod.FileName);
// check dup
if (File.Exists(path))
{
Logger.DLog("file already exists, try url");
// by url
path = MakeFilePath(url, FileNameMakingMethod.FullUrl);
}
}
break;
}
return(path);
}
