public static string RemoveInvalidCharsFromFileName(string filename, bool logIfInvalidChars)
{
if (string.IsNullOrEmpty(filename))
{
return(filename);
}
filename = filename.Trim();
if (string.IsNullOrEmpty(filename))
{
return(filename);
}
string text = new string(Path.GetInvalidFileNameChars());
string text2 = string.Empty;
bool flag = false;
string text3 = filename;
for (int i = 0; i < text3.Length; i++)
{
char c = text3[i];
if (text.IndexOf(c) == -1)
{
text2 += c;
}
else
{
flag = true;
}
}
if (flag && logIfInvalidChars)
{
string displayStringOfInvalidCharsOfFileName = InternalEditorUtility.GetDisplayStringOfInvalidCharsOfFileName(filename);
if (displayStringOfInvalidCharsOfFileName.Length > 0)
{
Debug.LogWarningFormat("A filename cannot contain the following character{0}: {1}", new object[]
{
(displayStringOfInvalidCharsOfFileName.Length <= 1) ? string.Empty : "s",
displayStringOfInvalidCharsOfFileName
});
}
}
return(text2);
}