filemanage.aspx.cs

动易SiteFactory&#8482 网上商店系统1.0源代码

namespace PowerEasy.WebSite.Admin.Accessories
{
    using PowerEasy.Common;
    using PowerEasy.Components;
    using PowerEasy.Controls;
    using PowerEasy.Web.UI;
    using System;
    using System.Collections.Generic;
    using System.Data;
    using System.IO;
    using System.Security;
    using System.Text;
    using System.Web.UI.WebControls;

    public class FileManage : AdminPage
    {
        protected Button BtnDelAll;
        protected Button BtnDelCurrentFiles;
        protected Button BtnDelSelected;
        protected Button BtnSearch;
        protected Button BtnThumb;
        protected Button BtnWaterMark;
        protected Label LblCurrentDir;
        protected Literal LitMessage;
        protected string m_ConfigUploadDir;
        protected string m_CurrentDir;
        protected DataTable m_CurrentDirectoryInfo;
        private static Dictionary<string, string> m_ExtensionImgDictionary;
        protected int m_ItemIndex;
        protected string m_ParentDir;
        protected string m_UrlReferrer;
        protected AspNetPager Pager;
        protected Panel PanContent;
        protected Repeater RptFiles;
        protected ExtendedSiteMapPath SmpNavigator;
        protected TextBox TxtSearchKeyword;

        protected void BindData()
        {
            DataView defaultView = this.m_CurrentDirectoryInfo.DefaultView;
            if (!string.IsNullOrEmpty(BasePage.RequestString("SortField")) && !string.IsNullOrEmpty(BasePage.RequestString("Sort")))
            {
                defaultView.Sort = BasePage.RequestString("SortField") + " " + BasePage.RequestString("Sort");
            }
            this.Pager.RecordCount = defaultView.Count;
            if (this.Pager.PageSize < defaultView.Count)
            {
                this.RptFiles.DataSource = defaultView;
                this.RptFiles.DataBind();
            }
            else
            {
                int num = (this.Pager.CurrentPageIndex - 1) * this.Pager.PageSize;
                int num2 = num + this.Pager.PageSize;
                List<DataRowView> list = new List<DataRowView>();
                for (int i = num; i < num2; i++)
                {
                    if (i >= defaultView.Count)
                    {
                        break;
                    }
                    list.Add(defaultView[i]);
                }
                this.RptFiles.DataSource = list;
                this.RptFiles.DataBind();
            }
        }

        protected void BtnDelAll_Click(object sender, EventArgs e)
        {
            try
            {
                foreach (DataRow row in this.m_CurrentDirectoryInfo.Rows)
                {
                    string file = this.m_ConfigUploadDir + this.m_CurrentDir + "/" + row["name"].ToString();
                    file = base.Request.PhysicalApplicationPath + file.Replace("/", @"\");
                    if (row["type"].ToString() == "2")
                    {
                        FileSystemObject.Delete(file, FsoMethod.File);
                    }
                    if (row["type"].ToString() == "1")
                    {
                        FileSystemObject.Delete(file, FsoMethod.Folder);
                    }
                }
            }
            catch (SecurityException exception)
            {
                AdminPage.WriteErrMsg(exception.Message);
            }
            catch (UnauthorizedAccessException exception2)
            {
                AdminPage.WriteErrMsg(exception2.Message);
            }
            AdminPage.WriteSuccessMsg("<li>批量删除成功。</li>", this.m_UrlReferrer);
        }

        protected void BtnDelCurrentFiles_Click(object sender, EventArgs e)
        {
            try
            {
                foreach (DataRow row in this.m_CurrentDirectoryInfo.Rows)
                {
                    string file = this.m_ConfigUploadDir + this.m_CurrentDir + "/" + row["name"].ToString();
                    file = base.Request.PhysicalApplicationPath + file.Replace("/", @"\");
                    if (row["type"].ToString() == "2")
                    {
                        FileSystemObject.Delete(file, FsoMethod.File);
                    }
                }
            }
            catch (SecurityException exception)
            {
                AdminPage.WriteErrMsg(exception.Message);
            }
            catch (UnauthorizedAccessException exception2)
            {
                AdminPage.WriteErrMsg(exception2.Message);
            }
            AdminPage.WriteSuccessMsg("<li>批量删除成功。</li>", this.m_UrlReferrer);
        }

        protected void BtnDelSelected_Click(object sender, EventArgs e)
        {
            foreach (KeyValuePair<string, string> pair in this.GetRptFilesSelectRows())
            {
                string file = this.m_ConfigUploadDir + this.m_CurrentDir + "/" + pair.Key;
                file = base.Request.PhysicalApplicationPath + file.Replace("/", @"\");
                try
                {
                    if (pair.Value == "DelFiles")
                    {
                        FileSystemObject.Delete(file, FsoMethod.File);
                    }
                    if (pair.Value == "DelDir")
                    {
                        FileSystemObject.Delete(file, FsoMethod.Folder);
                    }
                    continue;
                }
                catch (SecurityException exception)
                {
                    AdminPage.WriteErrMsg(exception.Message);
                    continue;
                }
                catch (UnauthorizedAccessException exception2)
                {
                    AdminPage.WriteErrMsg(exception2.Message);
                    continue;
                }
            }
            base.Response.Write("<script type='text/javascript'>parent.frames[\"left\"].location.reload();</script>");
            AdminPage.WriteSuccessMsg("<li>批量删除成功。</li>", this.m_UrlReferrer);
        }

        private void BtnSearch_Click(object sender, EventArgs e)
        {
            this.BindData();
        }

        protected void BtnThumb_Click(object sender, EventArgs e)
        {
            foreach (RepeaterItem item in this.RptFiles.Items)
            {
                CheckBox box;
                HiddenField field = (HiddenField) item.FindControl("HdnName");
                HiddenField field2 = (HiddenField) item.FindControl("HdnType");
                HiddenField field3 = (HiddenField) item.FindControl("HdnExtension");
                if (BasePage.RequestString("ShowType") != "0")
                {
                    box = (CheckBox) item.FindControl("ChkListFiles");
                }
                else
                {
                    box = (CheckBox) item.FindControl("ChkFiles");
                }
                if (box.Checked)
                {
                    if (field2.Value == "1")
                    {
                        this.CreateThumbByFolder(field.Value);
                    }
                    if (field2.Value == "2")
                    {
                        this.CreateThumb("", field.Value, field3.Value);
                    }
                }
            }
            AdminPage.WriteSuccessMsg("<li>批量生成缩略图成功。</li>", this.m_UrlReferrer);
        }

        protected void BtnWaterMark_Click(object sender, EventArgs e)
        {
            foreach (RepeaterItem item in this.RptFiles.Items)
            {
                CheckBox box;
                HiddenField field = (HiddenField) item.FindControl("HdnName");
                HiddenField field2 = (HiddenField) item.FindControl("HdnType");
                HiddenField field3 = (HiddenField) item.FindControl("HdnExtension");
                if (BasePage.RequestString("ShowType") != "0")
                {
                    box = (CheckBox) item.FindControl("ChkListFiles");
                }
                else
                {
                    box = (CheckBox) item.FindControl("ChkFiles");
                }
                if (box.Checked)
                {
                    if (field2.Value == "1")
                    {
                        this.WaterMarkByFolder(field.Value);
                    }
                    if (field2.Value == "2")
                    {
                        this.WaterMarkByFile("", field.Value, field3.Value);
                    }
                }
            }
            AdminPage.WriteSuccessMsg("<li>批量添加水印成功。</li>", this.m_UrlReferrer);
        }

        protected void CreateThumb(string filePath, string fileName, string extension)
        {
            string str = this.m_CurrentDir + "/" + filePath + "/";
            if (this.IsPhoto(extension))
            {
                Thumbs.GetThumbsPath(str + fileName, str + Path.GetFileNameWithoutExtension(fileName) + "_S." + extension);
            }
        }

        protected void CreateThumbByFolder(string folderPath)
        {
            string path = this.m_ConfigUploadDir + this.m_CurrentDir + "/" + folderPath;
            path = (base.Request.PhysicalApplicationPath + path.Replace("/", @"\")).Replace(@"\\", @"\");
            DirectoryInfo info = new DirectoryInfo(path);
            if (info.Exists)
            {
                foreach (DataRow row in FileSystemObject.GetDirectoryInfos(path, FsoMethod.All).Rows)
                {
                    if (row["type"].ToString() == "2")
                    {
                        this.CreateThumb(folderPath, row["name"].ToString(), row["content_type"].ToString());
                    }
                    if (row["type"].ToString() == "1")
                    {
                        this.CreateThumbByFolder(folderPath + "/" + row["name"].ToString());
                    }
                }
            }
        }

        protected bool GetDeleteEnabled(string forderName)
        {
            string str;
            bool flag = true;
            if (((str = forderName) != null) && (((str == "AuthorPic") || (str == "CopyFromPic")) || ((str == "TrademarkPic") || (str == "ProducerPic"))))
            {
                flag = false;
            }
            if (forderName == SiteConfig.SiteOption.AdvertisementDir)
            {
                flag = false;
            }
            return flag;
        }

        protected string GetFileContent(string fileName, string extension)
        {
            fileName = fileName.Replace(@"\", "/");
            string str = base.BasePath + this.m_ConfigUploadDir + this.m_CurrentDir + "/" + fileName;
            StringBuilder builder = new StringBuilder();
            switch (extension)
            {
                case "jpeg":
                case "jpe":
                case "bmp":
                case "png":
                case "jpg":
                case "gif":
                    builder.Append(@"<img src=\'" + str + @"\'");
                    builder.Append(@" width=\'200\'");
                    builder.Append(@" height=\'120\'");
                    builder.Append(@" border=\'0\' />");
                    break;