70 lines
2.4 KiB
C#
70 lines
2.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text.RegularExpressions;
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using System.Web;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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namespace webmusic.Pages
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{
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public class IndexModel : PageModel
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{
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public static string root = "music";
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public string path = "";
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public string displaypath = "";
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public string path_oneup = "";
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public string fullpath = "";
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public List<string> dirs = new List<string>();
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public List<string> files = new List<string>();
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public void OnGet()
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{
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if (Request.QueryString.HasValue)
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path = HttpUtility.UrlDecode(Request.QueryString.Value.Remove(0,1));
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if (path.EndsWith(".m3u"))
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path = path.Substring(0, path.Length - 4);
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if (path.Contains(".."))
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{
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Response.Redirect("/Error");
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return;
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}
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path_oneup = Regex.Match(path, @".*(?=\/)").Value;
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fullpath = root + path;
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displaypath = string.IsNullOrWhiteSpace(path) ? "/" : path;
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dirs = Directory.GetDirectories(fullpath).Select(Path.GetFileName).ToList();
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dirs.Sort();
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files = Directory.GetFiles(fullpath).Select(Path.GetFileName).ToList();
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files.RemoveAll(p => p.EndsWith(".m3u"));
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files.Sort(new NumericComparer());
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}
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public string Encode(string str)
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{
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return str.Replace("\"", "%22").Replace("'", "%27")
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.Replace("?", "%3F").Replace("&", "%26")
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.Replace(" ", "%20");
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}
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public class NumericComparer : IComparer<string>
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{
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public int Compare(string x, string y)
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{
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var regex = new Regex(@"^\d+");
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// run the regex on both strings
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var xRegexResult = regex.Match(x);
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var yRegexResult = regex.Match(y);
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// check if they are both numbers
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if (xRegexResult.Success && yRegexResult.Success)
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{
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return int.Parse(xRegexResult.Value).CompareTo(int.Parse(yRegexResult.Value));
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}
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// otherwise return as string comparison
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return string.Compare(x, y, StringComparison.Ordinal);
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}
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}
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}
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} |