当前文件路径：NetCMSv15/NetCMS.Content/Common/FileCompare.cs

		            
  1//======================================================
  2//==     (c)2008 aspxcms inc by NeTCMS v1.0              ==
  3//==          Forum:bbs.aspxcms.com                   ==
  4//==         Website:www.aspxcms.com                  ==
  5//======================================================
  6using System;
  7using System.Collections.Generic;
  8using System.Text;
  9using System.Text.RegularExpressions;
 10using System.IO;
 11using NetCMS.Model;
 12
 13namespace NetCMS.Content.Common
 14...{
 15    public class FileCompare
 16    ...{
 17        private string FileType = @".gif|.jpg|.swf|";
 18        private List<FileComprInfo> fllist;
 19        private string RootDir;
 20        private int dirlen;
 21        private string Contrast = string.Empty;
 22        public FileCompare(string root, string contrast)
 23        ...{
 24            RootDir = root;
 25            if (!Directory.Exists(RootDir))
 26                throw new Exception("文件目录不存在!");
 27            fllist = new List<FileComprInfo>();
 28            dirlen = root.Length;
 29            Contrast = contrast;
 30            GetStList();
 31        }
 32        public void GetFileList()
 33        ...{
 34            GetDirInfo(RootDir);
 35        }
 36        private void GetDirInfo(string ParentDir)
 37        ...{
 38            DirectoryInfo[] ChildDirectory;                         //子目录集
 39            FileInfo[] NewFileInfo;                                 //当前所有文件
 40            DirectoryInfo FatherDirectory = new DirectoryInfo(ParentDir); //当前目录
 41            string dname = FatherDirectory.Name.ToLower();
 42            if (dname == "bin" || dname == Config.UIConfig.dirHtml.ToLower() || dname == Config.UIConfig.dirSite.ToLower())
 43                return;
 44            NewFileInfo = FatherDirectory.GetFiles();
 45            foreach (FileInfo DirFile in NewFileInfo)                    //获取此级目录下的所有文件
 46            ...{
 47                string exname = DirFile.Extension.ToLower() + "|";
 48                if (FileType.IndexOf(exname) >= 0)
 49                    continue;
 50                string filenm = DirFile.FullName.Substring(dirlen);
 51                long filesz = DirFile.Length;
 52                DateTime filetm = DirFile.LastWriteTime;
 53                bool flag = false;
 54                foreach (FileComprInfo f in fllist)
 55                ...{
 56                    if (f.FileName.ToLower() == filenm.ToLower())
 57                    ...{
 58                        f.FaFileSize = filesz;
 59                        f.FaModifyTime = filetm;
 60                        flag = true;
 61                        break;
 62                    }
 63                }
 64                if (!flag)
 65                ...{
 66                    FileComprInfo fl = new FileComprInfo(filenm);
 67                    fl.FaFileSize = filesz;
 68                    fl.FaModifyTime = filetm;
 69                    fllist.Add(fl);
 70                }
 71            }
 72            ChildDirectory = FatherDirectory.GetDirectories("*.*"); //得到子目录集
 73            foreach (DirectoryInfo dirInfo in ChildDirectory)       //获取此级目录下的一级目录
 74            ...{
 75                GetDirInfo(dirInfo.FullName);
 76            }
 77        }
 78        public List<FileComprInfo> FileList
 79        ...{
 80            get ...{ return fllist; }
 81        }
 82        private void GetStList()
 83        ...{
 84            if (Contrast == null || Contrast == string.Empty)
 85                return;
 86            string pattern = "\\<file\\ name=\"(?<f>[^\"]+)\"\\ size=\"(?<s>\\d+)\"\\ modifytime=\"(?<t>[^\"]+)\"\\ */\\>(\r\n)*";
 87            Regex reg = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase);
 88            Match m = reg.Match(Contrast);
 89            while (m.Success)
 90            ...{
 91                try
 92                ...{
 93                    string filename = m.Groups["f"].Value.Trim();
 94                    long l = long.Parse(m.Groups["s"].Value);
 95                    DateTime t = DateTime.Parse(m.Groups["t"].Value);
 96                    FileComprInfo fl = new FileComprInfo(filename);
 97                    fl.StFileSize = l;
 98                    fl.StModifyTime = t;
 99                    fllist.Add(fl);
100                }
101                catch
102                ...{ }
103                m = m.NextMatch();
104            }
105        }
106
107    }
108}
109