MOSS站点下所有用户文档上传日志

 一个简单的WebPart，功能大致为获取当前站点下所有用户，解析当前登录用户的权限。如权限足够，查询当前用户所管理人员的所有文档上传记录，如果权限不够，临时提升权限，获取自己上传文档的记录。

Code
/**//***************************************
 * 功能：查询并统计用户一定时间内上传个数
 * 作者：梁亮
 * 时间：2009.04.23
 * 修改：
 * *************************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls.WebParts;
using Microsoft.SharePoint;

namespace Symbio.SharePoint
{
    /**//// <summary>
    /// 统计用户时间内上传WebPart
    /// </summary>
    public partial class UserUploadLog : System.Web.UI.UserControl
    {

        public bool truePermission=false;
        /**//// <summary>
        /// 页面加载
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                using (SPSite site = SPContext.Current.Site)
                {
                    SPWeb web = SPContext.Current.Web;
                    //是否具有查看网站列表项的权限（必须为管理员）
                    bool ishavepermission = web.DoesUserHavePermissions(SPBasePermissions.FullMask);
                    truePermission = ishavepermission;
                }
                initPage();
            }
        }

        /**//// <summary>
        /// 页面初始化
        /// </summary>
        private void initPage()
        {
            //小时列表
            for (int HourIndex = 0; HourIndex < 24; HourIndex++)
            {
                if (HourIndex < 10)
                {
                    DDLFirstHours.Items.Add(new ListItem("0"+HourIndex.ToString()));
                    DDLLastHours.Items.Add(new ListItem("0"+HourIndex.ToString()));
                }
                else
                {
                    DDLFirstHours.Items.Add(new ListItem(HourIndex.ToString()));
                    DDLLastHours.Items.Add(new ListItem(HourIndex.ToString()));
                }
            }
            //分列表
            for (int MinIndex = 0; MinIndex < 60; MinIndex++)
            {
                if (MinIndex < 10)
                {
                    DDLFirstMinutes.Items.Add(new ListItem("0"+MinIndex.ToString()));
                    DDLLastMinutes.Items.Add(new ListItem("0"+MinIndex.ToString()));
                }
                else
                {
                    DDLFirstMinutes.Items.Add(new ListItem(MinIndex.ToString()));
                    DDLLastMinutes.Items.Add(new ListItem(MinIndex.ToString()));
                }
            }
            //用户列表
            getSiteUser();
            
            
            
        }

        /**//// <summary>
        /// 以管理员身份查询
        /// </summary>
        private void getSiteUser()
        {
            // 以管理员身份运行以下代码
            Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(delegate()
            {
                SPSite siteColl = SPContext.Current.Site;
                SPWeb site = SPContext.Current.Web;
                using (SPSite ElevatedsiteColl = new SPSite(siteColl.ID))
                {
                    using (SPWeb ElevatedSite = ElevatedsiteColl.OpenWeb(site.ID))
                    {
                        //当前网站集合
                        SPWebCollection allWebs = ElevatedsiteColl.AllWebs;
                        DDLUserName.Items.Add(new ListItem("所有用户"));
                        //当前网站
                        foreach (SPWeb subWeb in allWebs)
                        {
                            //当前网站用户集合
                            SPUserCollection allUsers = subWeb.AllUsers;

                            //当前用户
                            foreach (SPUser user in allUsers)
                            {
                                //不是管理员
                                if (!truePermission)
                                {
                                    if (!DDLUserName.Items.Contains(new ListItem(this.Page.User.Identity.Name)))
                                    {
                                        DDLUserName.Items.Add(new ListItem(this.Page.User.Identity.Name));
                                    }
                                    DDLUserName.SelectedIndex = 1;
                                    DDLUserName.Enabled = false;
                                }
                                else
                                {
                                    if (!DDLUserName.Items.Contains(new ListItem(user.LoginName)))
                                    {
                                        DDLUserName.Items.Add(new ListItem(user.LoginName));
                                    }
                                }
                            }
                        }
                    }
                }
            });
        }

        /**//// <summary>
        /// 起始时间选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ButFirstDate_Click(object sender, EventArgs e)
        {
            CalendarFirstDate.Visible = true;
        }

        /**//// <summary>
        /// 截止时间选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ButLastDate_Click(object sender, EventArgs e)
        {
            CalendarLastDate.Visible = true;
        }

        /**//// <summary>
        /// 起始时间事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void CalendarFirstDate_SelectionChanged(object sender, EventArgs e)
        {
            TextBoxFirstDate.Text = CalendarFirstDate.SelectedDate.ToShortDateString();
            CalendarFirstDate.SelectedDate = default(DateTime);
            CalendarFirstDate.Visible = false;
        }

        /**//// <summary>
        /// 截止时间选择事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void CalendarLastDate_SelectionChanged(object sender, EventArgs e)
        {
            TextBoxLastDate.Text = CalendarLastDate.SelectedDate.ToShortDateString();
            CalendarLastDate.SelectedDate = default(DateTime);
            CalendarLastDate.Visible = false;
        }

        /**//// <summary>
        /// 根据条件查询所有数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ButSearch_Click(object sender, EventArgs e)
        {
            string dateStart = DateTime.Now.ToShortDateString();
            string dateEnd = DateTime.Now.ToShortDateString(); ;
            string strUserName = DDLUserName.Items[DDLUserName.SelectedIndex].Text;
            if (TextBoxFirstDate.Text.Trim().Length == 0)
            {
                dateStart = dateStart + " " + DDLFirstHours.Items[DDLFirstHours.SelectedIndex].Text + ":" + DDLFirstMinutes.Items[DDLFirstMinutes.SelectedIndex].Text;
            }
            else
            {
                dateStart = TextBoxFirstDate.Text + " " + DDLFirstHours.Items[DDLFirstHours.SelectedIndex].Text + ":" + DDLFirstMinutes.Items[DDLFirstMinutes.SelectedIndex].Text;
            }
            if (TextBoxLastDate.Text.Trim().Length == 0)
            {
                dateEnd = dateEnd + " " + DDLLastHours.Items[DDLLastHours.SelectedIndex].Text + ":" + DDLLastMinutes.Items[DDLLastMinutes.SelectedIndex].Text;
            }
            else
            {
                dateEnd = TextBoxLastDate.Text + " " + DDLLastHours.Items[DDLLastHours.SelectedIndex].Text + ":" + DDLLastMinutes.Items[DDLLastMinutes.SelectedIndex].Text;
            }

            initDataGrid(dateStart, dateEnd, strUserName);

        }

        private void initDataGrid(string dateStart,string dateEnd,string UserName)
        {
            List<SPFile> docItemList = GetSiteDocItems(dateStart,dateEnd,UserName);

            //设置datagrid
            dgSite.AutoGenerateColumns = false;
            dgSite.AllowPaging = true;
            dgSite.PageSize = 10;

            BoundColumn bc = new BoundColumn();
            bc.HeaderText = "文件名";
            bc.DataField = "Name";
            dgSite.Columns.Add(bc);

            bc = new BoundColumn();
            bc.HeaderText = "创建人";
            bc.DataField = "Author";
            dgSite.Columns.Add(bc);

            bc = new BoundColumn();
            bc.HeaderText = "创建时间";
            bc.DataField = "TimeCreated";
            dgSite.Columns.Add(bc);

            bc = new BoundColumn();
            bc.HeaderText = "文件路径";
            bc.DataField = "ServerRelativeUrl";
            dgSite.Columns.Add(bc);

            dgSite.DataSource = docItemList;
            dgSite.DataBind();
        }

        private static List<SPFile> GetSiteDocItems(string dateStart, string dateEnd, string UserName)
        {

            List<SPFile> docItemList = new List<SPFile>();
            Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(delegate()
           {
               SPSite site = SPContext.Current.Site;
               SPWeb spweb = SPContext.Current.Web;
               spweb.AllowUnsafeUpdates = true;
               using (SPSite ElevatedsiteColl = new SPSite(site.ID))
               {
                   using (SPWeb ElevatedSite = ElevatedsiteColl.OpenWeb(spweb.ID))
                   {
                       SPListCollection listcollection = spweb.Lists;
                       foreach (SPList list in listcollection)
                       {
                           if (list.BaseType == SPBaseType.DocumentLibrary && list.BaseTemplate != SPListTemplateType.ListTemplateCatalog
                               && list.BaseTemplate == SPListTemplateType.DocumentLibrary)
                           {
                               SPListItemCollection itemcollection = list.Items;
                               foreach (SPListItem item in itemcollection)
                               {
                                   //if (item.ParentList.Title == "文档")

                                   if (item.ParentList.BaseType == SPBaseType.DocumentLibrary)
                                   {
                                       if ((Convert.ToDateTime(dateStart) <= item.File.TimeCreated) && (item.File.TimeCreated <= Convert.ToDateTime(dateEnd)))
                                       {
                                           if (item.File.Author != null)
                                           {
                                               if (UserName == "所有用户")
                                               {
                                                   docItemList.Add(item.File);
                                               }
                                               else
                                               {
                                                   SPUser su = item.File.Author;
                                                   if ((su.LoginName.ToLower() == UserName.ToLower()))
                                                   {
                                                       docItemList.Add(item.File);
                                                   }
                                               }
                                           }
                                       }
                                   }
                               }
                           }
                       }
                   }
               }
               
           });
            return docItemList;
        }



        /**//// <summary>
        /// 页面数据绑定
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void dgSite_ItemDataBound(object sender, DataGridItemEventArgs e)
        {
            if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
            {
                HyperLink linkbut = new HyperLink();
                linkbut.NavigateUrl = e.Item.Cells[3].Text;
                linkbut.Text = e.Item.Cells[3].Text;
                e.Item.Cells[3].Controls.Add(linkbut);

                //添加自定义属性，当鼠标移过来时设置该行的背景色为"#ffffff",并保存原背景色 
                e.Item.Attributes.Add("onmouseover", "StyleColor=this.style.backgroundColor;this.style.backgroundColor='#ffffff'");
                //添加自定义属性，当鼠标移走时还原该行的背景色 
                e.Item.Attributes.Add("onmouseout", "this.style.backgroundColor=StyleColor");
            }
        }

        /**//// <summary>
        /// 页面功能
        /// </summary>
        /// <param name="source"></param>
        /// <param name="e"></param>
        protected void dgSite_ItemCommand(object source, DataGridCommandEventArgs e)
        {

        }

        /**//// <summary>
        /// 分页
        /// </summary>
        /// <param name="source"></param>
        /// <param name="e"></param>
        protected void dgSite_PageIndexChanged(object source, DataGridPageChangedEventArgs e)
        {
            dgSite.CurrentPageIndex = e.NewPageIndex;
            dgSite.DataBind();
        }
    }

    /**//// <summary>
    /// 文件类
    /// </summary>
    public class FileClass
    {
        public string FileName;
        private string _FileName
        {
            get
            {
                return _FileName;
            }
            set
            {
                _FileName = value;
            }
        }
        public string FileCreatTime;
        private string _FileCreatTime
        {
            get
            {
                return _FileCreatTime;
            }
            set
            {
                _FileCreatTime = value;
            }
        }
        public string FilePath;
        private string _FilePath
        {
            set
            {
                _FilePath = value;
            }
            get
            {
                return _FilePath;
            }
        }
    }
}