public AnsInfo SearchforCache(SearchInfo Searchwords)
{
AnsInfo ai = new AnsInfo();
Xapian.MSet xm = new Xapian.MSet();
XapianLogic xl = new XapianLogic();
if (Searchwords.filter == 5) //sec, not cache
{
List <SearchResult> ls = new List <SearchResult>();
uint num = 0;
xl.SearchforsecReturn(Searchwords.SearchString, Searchwords.page, Searchwords.filter, Searchwords.filetype, out num, out ls);
}
else
{
xl.SearchReturnforSilo(Searchwords.SearchString, Searchwords.filter, Searchwords.filetype, out xm);
SearchReturn(xm, Searchwords, out ai);
string search = Searchwords.SearchString + "&" + Searchwords.page + "&" + Searchwords.filter + "&" + Searchwords.filetype;
cache.Put(search, ai);
}
return(ai);
}
public ActionResult Result(string search, string filter, string page)
{
TimeSpan ts;
List <XapianLogic.SearchResult> XapAns;
bool urlflag = false;
string searchbackup = search;
//角色等级不同
switch (filter)
{
case null:
if (User.IsInRole("Admin") || User.IsInRole("Sec"))
{
filter = "5"; //管理员和等级不同用户检索就是全部可见的
}
else
{
filter = "0"; //非管理员检索结果不可见等级不同
}
break;
case "0":
if (User.IsInRole("Admin") || User.IsInRole("Sec"))
{
filter = "5"; //管理员和等级不同用户检索就是全部可见的
}
break;
case "1":
break;
case "2":
break;
case "3":
break;
case "4":
case "5":
if (!User.IsInRole("Admin") && !User.IsInRole("Sec"))
{
log.Warn("用户" + User.Identity.Name + "恶意访问！！");
filter = "0";
}
break;
default:
filter = "0";
break;
}
//分页
if (page == null)
{
page = "0";
}
ViewBag.Page = page;
ViewBag.Filter = filter;
if (string.IsNullOrEmpty(search))
{
//如果没有词检索就返回
return(RedirectToAction("Index"));
}
else
{
if (IsUrl(search))
{
urlflag = true;
search = Regex.Replace(search, @"/", " ");
}
//分词处理
ViewBag.SearchWord = searchbackup;
XapianLogic xl = new XapianLogic();
uint num = 0;
if (urlflag)
{
xl.SearchReturn(searchbackup, int.Parse(page), int.Parse(filter), "1980/01/01", out num, out XapAns, out ts);
}
else
{
//如果是Ftp和共享文件夹的来源，支持用+fileextension：excel、word、ppt、pdf、txt、html，查找过滤
//if ((filter == "2" || filter == "3")&&search.Contains("+fileextension"))
if (search.Contains("+fileextension"))
{
int pos = search.IndexOf("+fileextension"); //若有使用扩展名检索，则筛选扩展名
string extension = search.Substring(pos + 15, search.Length - pos - 15);
string searchkeyword = search.Substring(0, pos);
xl.SearchReturn(searchkeyword, int.Parse(page), int.Parse(filter), extension, out num, out XapAns, out ts); //带有扩展名检索
}
else
{
xl.SearchReturn(search, int.Parse(page), int.Parse(filter), "0", out num, out XapAns, out ts); //无扩展名检索
}
}
if (num == 0)
{
//如果没有检索到结果
ViewBag.ZeroCheck = "0";
TempData["Zero"] = "内容未检索到！";
ViewBag.Ansnum = 0;
ViewBag.PageCount = 0;
ViewBag.time = ts;
return(View());
}
else
{
ViewBag.AnsNum = num;
}
//检索到则返回结果
ViewBag.WebContent = XapAns;
ViewBag.PageCount = (uint)Math.Ceiling(num / 10.0);
//检索所用时间
ViewBag.time = ts;
return(View());
}
}
public int GetUserSubandPush()
{
//用户Email和邮件内容
string useremail = "";
string mailcontent = "";
//在数据库中读取角色与用户信息
var context = new ApplicationDbContext();
List <ApplicationUser> allUsers = context.Users.ToList();
var roleManager = new RoleManager <IdentityRole>(new RoleStore <IdentityRole>(new ApplicationDbContext()));
//获得管理员角色
ICollection <IdentityUserRole> Adminrole = roleManager.FindByName("Admin").Users;
//获得等级不同角色
ICollection <IdentityUserRole> Secrole = roleManager.FindByName("Sec").Users;
foreach (var item in allUsers) //轮询用户
{
int sec = 0;
bool flag = false;
useremail = item.Email;
if (useremail == "*****@*****.**" || item.EmailConfirmed == false)
//if (item.EmailConfirmed == false)
{
continue;
}
foreach (var rolea in Adminrole) //是否管理员
{
var find = string.Compare(rolea.UserId, item.Id); //依次查询
if (find == 0)
{
sec = 1; //若管理员，则等级不同
flag = true;
break;
}
}
if (!flag)
{
foreach (var rolea in Secrole) //是否等级不同
{
var find = string.Compare(rolea.UserId, item.Id); //依次查询
if (find == 0)
{
sec = 1; //若等级不同，则终止
break;
}
}
}
string id = item.Id;
UserSubscribe us = new UserSubscribe();
XapianLogic xl = new XapianLogic();
List <UserSubscribe.SubStruct> lus = new List <UserSubscribe.SubStruct>();
string str = CrawlConfigValue + id + @".config";
us.ShowSubXml(str, out lus); //查看该用户是否有订阅
if (lus.Count == 0)
{
continue;
}
else
{
foreach (var word in lus)
{
string tmp = xl.SearchForPush(word.SearchWord, sec, word.AddTime); //检查数据库内容
if (tmp != null || tmp != "")
{
mailcontent = mailcontent + tmp; //获取内容更新
}
}
}
us.UpdateSubNodeonlytime(str); //更新订阅查询时间
if (mailcontent == "") //检查是否有内容，无内容不推送
{
Console.WriteLine("no update");
continue;
}
PushFunction.PushFunction ppf = new PushFunction.PushFunction();
ppf.GetInfandPush(useremail, mailcontent); //按照用户邮箱和内容推送
}
return(1);
}
public async Task <ActionResult> Result(string search, string filter, string page)
{
if (search == "我想玩旅行商问题的游戏上上下下左右左右BABA")
{
return(View("Amazing"));
}
TimeSpan ts;
DateTime DateTimestart = DateTime.Now;
DateTime DateTimeend;
List <SearchResult> XapAns;
bool urlflag = false;
string searchbackup = search;
//角色等级
switch (filter)
{
case null:
if (User.IsInRole("Admin") || User.IsInRole("Sec"))
{
filter = "0"; //管理员和等级用户检索就是全部可见的
}
else
{
filter = "0"; //非管理员检索结果不可见等级
}
break;
case "0":
if (User.IsInRole("Admin") || User.IsInRole("Sec"))
{
filter = "0"; //管理员和等级用户检索就是全部可见的
}
break;
case "1":
break;
case "2":
break;
case "3":
break;
case "4":
case "5":
if (!User.IsInRole("Admin") && !User.IsInRole("Sec"))
{
log.Warn("用户" + User.Identity.Name + "恶意访问！！");
filter = "0";
}
break;
default:
filter = "0";
break;
}
//分页
if (page == null)
{
page = "0";
}
ViewBag.Page = page;
ViewBag.Filter = filter;
if (string.IsNullOrEmpty(search))
{
//如果没有词检索就返回
return(RedirectToAction("Index"));
}
else
{
if (IsUrl(search))
{
urlflag = true;
search = Regex.Replace(search, @"/", " ");
}
//分词处理
ViewBag.SearchWord = searchbackup;
XapianLogic xl = new XapianLogic();
uint num = 0;
if (urlflag)
{
var guid = GetGuid();
var searchgrain = GrainClient.GrainFactory.GetGrain <ISearchGrain>(guid);
SearchInfo si = new SearchInfo
{
SearchString = searchbackup,
filter = int.Parse(filter),
page = int.Parse(page),
filetype = "1980/01/01"
};
Console.WriteLine(guid + "\n");
AnsInfo ai = searchgrain.SearchAns(si).Result;
Console.WriteLine(guid + "ret" + "\n");
//xl.SearchReturn(searchbackup, int.Parse(page), int.Parse(filter),"1980/01/01", out num, out XapAns, out ts);
num = ai.totalnum;
XapAns = ai.retinfo;
DateTimeend = DateTime.Now;
ts = DateTimeend - DateTimestart;
ts.TotalMilliseconds.ToString(); //查询时间返回
}
else
{
//如果是Ftp和共享文件夹的来源，支持用+fileextension：excel、word、ppt、pdf、txt、html，查找过滤
//if ((filter == "2" || filter == "3")&&search.Contains("+fileextension"))
var guid = GetGuid();
Console.WriteLine(guid + "\n");
//var searchgrain = GrainClient.GrainFactory.GetGrain<ISearchGrain>(guid);
Console.WriteLine(guid + "ret" + "\n");
SearchInfo si = new SearchInfo
{
SearchString = searchbackup,
filter = int.Parse(filter),
page = int.Parse(page)
};
if (search.Contains("+fileextension"))
{
int pos = search.IndexOf("+fileextension"); //若有使用扩展名检索，则筛选扩展名
string extension = search.Substring(pos + 15, search.Length - pos - 15);
string searchkeyword = search.Substring(0, pos);
si.filetype = extension;
//xl.SearchReturn(searchkeyword, int.Parse(page), int.Parse(filter), extension, out num, out XapAns, out ts); //带有扩展名检索
AnsInfo ai = new AnsInfo();
ai = await SearchAns(si, guid);
num = ai.totalnum;
XapAns = ai.retinfo;
DateTimeend = DateTime.Now;
ts = DateTimeend - DateTimestart;
ts.TotalMilliseconds.ToString(); //查询时间返回
}
else
{
si.filetype = "0";
AnsInfo ai = new AnsInfo();
ai = await SearchAns(si, guid);
//xl.SearchReturn(search, int.Parse(page), int.Parse(filter), "0", out num, out XapAns, out ts); //无扩展名检索
num = ai.totalnum;
XapAns = ai.retinfo;
DateTimeend = DateTime.Now;
ts = DateTimeend - DateTimestart;
ts.TotalMilliseconds.ToString(); //查询时间返回
}
}
if (num == 0)
{
//如果没有检索到结果
ViewBag.ZeroCheck = "0";
TempData["Zero"] = "内容未检索到！";
ViewBag.Ansnum = 0;
ViewBag.PageCount = 0;
ViewBag.time = ts;
return(View());
}
else
{
ViewBag.AnsNum = num;
}
//检索到则返回结果
ViewBag.WebContent = XapAns;
ViewBag.PageCount = (uint)Math.Ceiling(num / 10.0);
//检索所用时间
ViewBag.time = ts;
return(View());
}
}
