/// <summary>
/// Path to check for invalid characters
/// </summary>
/// <param name="IOPath"></param>
/// <returns></returns>
public static String SafeFileName(this String IOPath)
{
foreach (Char InvalidChar in Path.GetInvalidFileNameChars())
{
IOPath = IOPath.Replace(InvalidChar.ToString(), String.Empty);
}
return(IOPath);
}
/// <summary>
/// 获取安全目录名（去除目录名非法字符）
/// </summary>
/// <returns></returns>
public static string GetSafeDirectoryName(string directoryname)
{
StringBuilder SafeDirectoryName = new StringBuilder(directoryname);
foreach (char InvalidChar in Path.GetInvalidPathChars())
{
SafeDirectoryName.Replace(InvalidChar.ToString(), string.Empty);
}
return(SafeDirectoryName.ToString());
}
/// <summary>
/// 获取安全文件名（去除文件名非法字符）
/// </summary>
/// <returns></returns>
public static string GetSafeFileName(string filename)
{
StringBuilder SafeFileName = new StringBuilder(filename);
foreach (char InvalidChar in Path.GetInvalidFileNameChars())
{
SafeFileName.Replace(InvalidChar.ToString(), string.Empty);
}
return(SafeFileName.ToString());
}
// Add value to list
private static bool AppendValue(string value, List <string> domains)
{
string domain = value
.Replace("www.", "").ToLower();
// Check for invalid chars
foreach (char InvalidChar in InvalidChars)
{
if (domain.Contains(InvalidChar.ToString()))
{
return(false);
}
}
// Remove search results
if (
domain.Contains("google") ||
domain.Contains("bing") ||
domain.Contains("yandex") ||
domain.Contains("duckduckgo"))
{
return(false);
}
// If cookie value
if (domain
.StartsWith("."))
{
domain = domain.Substring(1);
}
// Get hostname from url
try {
domain = new Uri(domain).Host;
} catch (UriFormatException) { }
// Remove .com, .org
domain = System.IO.Path.GetFileNameWithoutExtension(domain);
domain = domain.Replace(".com", "").Replace(".org", "");
// Check if domain already exists in list
foreach (string domainValue in domains)
{
if (domain.ToLower().Replace(" ", "").Contains(domainValue.ToLower().Replace(" ", "")))
{
return(false);
}
}
// Convert first char to upper-case
domain = System.Globalization.CultureInfo.CurrentCulture.TextInfo.ToTitleCase(domain);
domains.Add(domain);
return(true);
}
/// <summary>
/// Verify the path exists and create it if need be
/// </summary>
/// <param name="IOPath">Path to check</param>
/// <param name="Create">Create it if the path does not exist</param>
/// <returns></returns>
public static String SafeFolder(this String IOPath, Boolean Create = true)
{
foreach (Char InvalidChar in Path.GetInvalidPathChars())
{
IOPath = IOPath.Replace(InvalidChar.ToString(), String.Empty);
}
String[] Directories = (IOPath.Contains(":\\") ? IOPath.Substring(3) : IOPath).Split('\\');
IOPath = Path.GetPathRoot(IOPath);
foreach (String _Directory in Directories)
{
IOPath = Path.Combine(IOPath, _Directory.SafeFileName());
if (!File.Exists(IOPath) && !Directory.Exists(IOPath) && Create)
{
Directory.CreateDirectory(IOPath);
}
}
return(IOPath);
}