Separate protections into their own classes

BurnOutSharp/ProtectionType/PSXAntiModchip.cs

@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace BurnOutSharp.ProtectionType
+{
+    public class PSXAntiModchip
+    {
+        public static string CheckContents(string file, string fileContent)
+        {
+            if (fileContent.Contains("     SOFTWARE TERMINATED\nCONSOLE MAY HAVE BEEN MODIFIED\n     CALL 1-888-780-7690"))
+                return "PlayStation Anti-modchip (English)";
+            else if (fileContent.Contains("強制終了しました。\n本体が改造されている\nおそれがあります。"))
+                return "PlayStation Anti-modchip (Japanese)";
+
+            return null;
+        }
+
+        public static string CheckPath(string path, IEnumerable<string> files, bool isDirectory)
+        {
+            if (isDirectory)
+            {
+                if (files.Where(s => s.ToLowerInvariant().EndsWith(".cnf")).Count() > 0)
+                {
+                    foreach (string file in files)
+                    {
+                        using (var fs = File.Open(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                        using (var sr = new StreamReader(fs))
+                        {
+                            string fileContent = sr.ReadToEnd();
+                            string protection = CheckContents(path, fileContent);
+                            if (!string.IsNullOrWhiteSpace(protection))
+                                return protection;
+                        }
+                    }
+                }
+            }
+            else
+            {
+                using (var fs = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                using (var sr = new StreamReader(fs))
+                {
+                    string fileContent = sr.ReadToEnd();
+                    string protection = CheckContents(path, fileContent);
+                    if (!string.IsNullOrWhiteSpace(protection))
+                        return protection;
+                }
+            }            
+
+            return null;
+        }
+    }
+}