30 lines
991 B
C#
30 lines
991 B
C#
7 years ago
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using System.Linq;
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namespace Yavsc.Abstract.FileSystem
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{
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public static class FileSystemHelpers
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{
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public static bool IsValidYavscPath(this string path)
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{
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if (path == null) return true;
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foreach (var name in path.Split('/'))
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{
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if (!IsValidDirectoryName(name) || name.Equals("..") || name.Equals("."))
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return false;
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}
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if (path[path.Length]==FileSystemConstants.RemoteDirectorySeparator) return false;
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return true;
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}
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public static bool IsValidDirectoryName(this string name)
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{
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return !name.Any(c => !FileSystemConstants.ValidFileNameChars.Contains(c));
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}
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}
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public static class FileSystemConstants
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{
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public const char RemoteDirectorySeparator = '/';
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public static char[] ValidFileNameChars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-=_~. ".ToCharArray();
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}
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}
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