Upload C# source code, raw

1 files changed, 200 insertions, 0 deletions

diff --git a/MT_skins_updater.cs b/MT_skins_updater.cs
new file mode 100644
index 0000000..6d27da0
--- /dev/null
+++ b/MT_skins_updater.cs
@@ -0,0 +1,200 @@
+using System;
+//Json.NET library (http://json.codeplex.com/)
+using Newtonsoft.Json;
+using System.Collections.Generic;
+using System.Net;
+using System.IO;
+
+// MT skins updater for the u_skins mod
+// Creator: Krock
+// License: zlib (http://www.zlib.net/zlib_license.html)
+namespace MT_skins_updater {
+	class Program {
+		static void Main(string[] args) {
+			Console.WriteLine("Welcome to the MT skins updater!");
+			Console.WriteLine("# Created by: Krock (2014-07-10)");
+			Engine e = new Engine();
+			Console.WriteLine(@"Path to the u_skins mod: (ex. 'E:\Minetest\mods\u_skinsdb\u_skins\')");
+			string path = Console.ReadLine();
+			Console.WriteLine("Start updating at page: ('0' to update everything)");
+			int page = getInt(Console.ReadLine());
+			e.Start(path, page);
+			Console.WriteLine("Press any key to exit.");
+			Console.ReadKey(false);
+		}
+		public static int getInt(string i) {
+			int ret = 0;
+			int.TryParse(i, out ret);
+			return (ret > 0)? ret : 0;
+		}
+	}
+	class Engine {
+		string root = "http://minetest.fensta.bplaced.net";
+		bool alternate = true; //should it use the special version of medadata saving?
+
+		public void Start(string path, int page) {
+			if (path.Length < 5) {
+				Console.WriteLine("Too short path. STOP.");
+				return;
+			}
+			if (path[path.Length - 1] != '\\') {
+				path += '\\';
+			}
+			if(!Directory.Exists(path + "meta")){
+				Console.WriteLine("Folder 'meta' not found. STOP.");
+				return;
+			}
+			if(!Directory.Exists(path + "textures")){
+				Console.WriteLine("Folder 'textures' not found. STOP.");
+				return;
+			}
+			WebClient cli = new WebClient();
+			//add useragent to identify
+			cli.Headers.Add("User-Agent", "MT_skin_grabber 1.1");
+			
+			bool firstSkin = true;
+			List<string> skin_local = new List<string>();
+			int pages = page,
+				updated = 0;
+
+			for (; page <= pages; page++) {
+				string contents = "";
+				try {
+					contents = cli.DownloadString(root + "/api/get.json.php?getlist&page=" + page);
+				} catch(WebException e) { 
+					Console.WriteLine("Whoops! Error at page ID: " + page + ". WebClient sais: " + e.Message);
+					Console.WriteLine("Press any key to skip this page.");
+					Console.ReadKey(false);
+					continue;
+				}
+				Data o = JsonConvert.DeserializeObject<Data>(contents);
+				if (o.pages != pages) {
+					pages = o.pages;
+				}
+
+				Console.WriteLine("# Page " + page + " (" + o.per_page + " skins)");
+				for (int i = 0; i < o.skins.Length; i++) {
+					int id = o.skins[i].id;
+					if(o.skins[i].type != "image/png"){
+						Console.WriteLine("Image type '" + o.skins[i].type + "' not supported at skin ID: " + id);
+						Console.WriteLine("Press any key to continue.");
+						Console.ReadKey(false);
+						continue;
+					}
+					//eliminate special chars!
+					o.skins[i].name = WebUtility.HtmlDecode(o.skins[i].name);
+					o.skins[i].author = WebUtility.HtmlDecode(o.skins[i].author);
+					
+					//to delete old, removed skins
+					if (firstSkin) {
+						firstSkin = false;
+
+						string[] files = Directory.GetFiles(path + "textures\\");
+						for (int f = 0; f < files.Length; f++) {
+							string[] filePath = stringSplitLast(files[f], '\\'),
+								fileName = stringSplitLast(filePath[1], '.'),
+								fileVer = stringSplitLast(fileName[0], '_');
+							if (fileVer[1] == "" || fileVer[0] != "character") continue;
+							
+							int skinNr = Program.getInt(fileVer[1]);
+							if (skinNr <= id) continue;
+							skin_local.Add(fileName[0]);
+						}
+					} else skin_local.Remove("character_" + id);
+					
+					//get file size, only override changed
+					FileInfo localImg = new FileInfo(path + "textures\\character_" + id + ".png");
+					byte[] imageData = Convert.FromBase64String(o.skins[i].img);
+					bool isDif = true;
+					if (localImg.Exists) isDif = (Math.Abs(imageData.Length - localImg.Length) >= 3);
+
+					if (isDif) {
+						File.WriteAllBytes(localImg.FullName, imageData);
+						imageData = null;
+						//previews
+						try {
+							cli.DownloadFile(root + "/skins/1/" + id + ".png", path + "textures\\character_" + id + "_preview.png");
+						} catch (WebException e) {
+							Console.WriteLine("Whoops! Error at skin ID: " + id + ". WebClient sais: " + e.Message);
+							Console.WriteLine("Press any key to continue.");
+							Console.ReadKey(false);
+						}
+					} else {
+						Console.WriteLine("[SKIP] character_" + id);
+						continue;
+					}
+
+					string meta = "";
+					if (!alternate) {
+						meta = "name = \"" + o.skins[i].name + "\",\n";
+						meta += "author = \"" + o.skins[i].author + "\",\n";
+						meta += "comment = \"" + o.skins[i].license + '"';
+					} else {
+						meta = o.skins[i].name + '\n' + o.skins[i].author + '\n' + o.skins[i].license;
+					}
+					File.WriteAllText(path + "meta\\character_" + id + ".txt", meta);
+					updated++;
+					Console.WriteLine("[" + id + "] " + shorten(o.skins[i].name, 20) + "\t by: " + o.skins[i].author + "\t (" + o.skins[i].license + ")");
+				}
+			}
+			foreach (string fileName in skin_local) {
+				if(File.Exists(path + "textures\\" + fileName + ".png")) {
+					File.Delete(path + "textures\\" + fileName + ".png");
+				}
+				if(File.Exists(path + "textures\\" + fileName + "_preview.png")) {
+					File.Delete(path + "textures\\" + fileName + "_preview.png");
+				}
+				if(File.Exists(path + "meta\\" + fileName + ".txt")) {
+					File.Delete(path + "meta\\" + fileName + ".txt");
+				}
+				Console.WriteLine("[DEL] " + fileName + " (deleted skin)");
+			}
+			Console.WriteLine("Done. Updated " + updated + " skins!");
+		}
+		string shorten(string inp, int len) {
+			char[] shr = new char[len];
+			for (int i = 0; i < len; i++) {
+				if (i < inp.Length) {
+					shr[i] = inp[i];
+				} else shr[i] = ' ';
+			}
+			return new string(shr);
+		}
+
+		string[] stringSplitLast(string path, char limiter) {
+			int found = 0;
+			int totalLen = path.Length - 1;
+			for (int i = totalLen; i >= 0; i--) {
+				if (path[i] == limiter) {
+					found = i;
+					break;
+				}
+			}
+			if (found == 0) {
+				return new string[] { "", "" };
+			}
+
+			int len = totalLen - found;
+			char[] str_1 = new char[found],
+				str_2 = new char[len];
+
+			for (int i = 0; i < path.Length; i++) {
+				if (i == found) continue;
+				if (i < found) {
+					str_1[i] = path[i];
+				} else {
+					str_2[i - found - 1] = path[i];
+				}
+			}
+			return new string[] { new string(str_1), new string(str_2) };
+		}
+	}
+	class Data {
+		public Skins_data[] skins;
+		public int page, pages, per_page;
+	}
+	class Skins_data {
+		public string name, author, uploaded, type, license, img;
+		public int id, license_id;
+	}
+}