public string GetSendeBanner()
{
var banners = new List <string>();
banners.Add("<img src=\"uploads/events/here_could.png\" />");
for (var i = 0; i < 14; i++)
{
var d_ts = GetMonday().AddDays(i).Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
var dbEntry = db.SQLQuery <T>(string.Format("SELECT banner FROM sendeplan WHERE spident='{0}' AND timestamp >= '{1}'", spident, d_ts));
if (dbEntry.Count == 0)
{
continue;
}
for (var ib = ulong.MinValue; ib < (ulong)dbEntry.Count; ib++)
{
var _ib = (T)Convert.ChangeType(ib, typeof(T));
if (!string.IsNullOrEmpty(dbEntry[_ib]["banner"]))
{
if (fs.Exists(Filesystem.Combine("uploads/events/", dbEntry[_ib]["banner"])))
{
banners.Add(string.Format("<img src=\"uploads/events/{0}\" />", dbEntry[_ib]["banner"]));
}
}
}
}
return(banners.Count != 0 ? banners[new Random().Next(0, banners.Count)] : string.Empty);
}
/// <summary>
/// Read a Template from the backend server or from a local file.
/// </summary>
/// <param name="fs">the Filesystem instance.</param>
/// <param name="name">The Name of the Template</param>
/// <param name="cookies">Cookies which needs to be passed to the Backend.</param>
/// <returns>The parsed Template with Content.</returns>
public static string ReadTemplate(Guid userid, string name, HttpListenerContext context, string extradata,
Dictionary <string, string> parameters)
{
if (name.Contains("~"))
{
name = name.Replace("##UID##", userid.ToString());
var parts = name.Split('~');
var provider = parts[0];
var id = parts[1];
// In Version 3 des Dispatcher kann das Template auch Optionen beinhalten xD
if (parts[0].Contains("(") && parts[0].Contains(")"))
{
provider = parts[0].Substring(0, parts[0].IndexOf("("));
var options = ExtractString(parts[0], "(", ")").Split(';');
foreach (var item in options)
{
var option = item.Split(':');
if (option[0] == "Load")
{
if (!parameters.ContainsKey("Request-Type"))
{
parameters.Add("Request-Type", option[1]);
}
}
if (option[0] == "Target")
{
if (!parameters.ContainsKey("Target"))
{
parameters.Add("Target", option[1]);
}
else
{
parameters["Target"] = option[1];
}
}
}
}
var response = MakeBackendRequest(userid, provider, id, extradata, context, parameters);
return(response);
}
else
{
using (var _fs = new Filesystem(Filesystem.Combine(Environment.CurrentDirectory, "http_root")))
{
var tpl_path = string.Format("templates/{0}.tpl", name.Replace("-", "_"));
if (!_fs.Exists(tpl_path))
{
return(string.Format("<p class=\"exclaim\">Template \"{0}\" not found!</p>", name));
}
var output = _fs.Read(tpl_path).Result;
return(Encoding.UTF8.GetString(output, 0, output.Length));
}
}
}
public static async Task<Dictionary<string, string>> GetPostData(string path, HttpListenerContext context)
{
var formdata = new Dictionary<string, string>();
var tmp = HttpUtility.UrlDecode(path);
switch (context.Request.HttpMethod)
{
case "POST":
var encoding = context.Request.ContentEncoding;
var line = string.Empty;
using (var reader = new StreamReader(context.Request.InputStream, encoding))
line = reader.ReadToEndAsync().Result;
if (string.IsNullOrEmpty(line))
return formdata;
if (!string.IsNullOrEmpty(context.Request.ContentType))
{
if (context.Request.ContentType.Split(';')[0] != "application/x-www-form-urlencoded")
{
var boundary = context.Request.ContentType.Split('=')[1];
if (string.IsNullOrEmpty(line))
return null;
var start = line.IndexOf(boundary) + (boundary.Length + 2);
var end = line.LastIndexOf(boundary) + boundary.Length;
line = line.Substring(start, end - start);
var formparts = new List<string>();
while (line.Contains(boundary))
if (line.StartsWith("Content-Disposition:"))
{
start = line.IndexOf("Content-Disposition: form-data;") +
"Content-Disposition: form-data;".Length;
end = line.IndexOf(boundary);
formparts.Add(line.Substring(start, end - start).TrimStart());
line = line.Remove(0, end);
}
if (line.StartsWith(boundary))
{
if (line.Length > boundary.Length + 2)
line = line.Remove(0, boundary.Length + 2);
else
break;
}
if (formparts.Count != 0)
{
foreach (var item in formparts)
if (item.Contains("filename=\""))
{
var posttag = item.Substring(0, item.IndexOf(";"));
var data = item;
start = data.IndexOf("filename=\"") + "filename=\"".Length;
data = data.Remove(0, start);
end = data.IndexOf("\"");
var filename = data.Substring(0, end);
if (string.IsNullOrEmpty(filename))
continue;
if (filename.Contains("\\") || filename.Contains("/"))
{
var parts = filename.Split(filename.Contains("\\") ? '\\' : '/');
filename = parts[parts.Length - 1];
}
start = data.IndexOf("Content-Type: ");
data = data.Remove(0, start);
end = data.IndexOf("\r\n");
data = data.Remove(0, end + 2);
var filedata = context.Request.ContentEncoding
.GetBytes(data.Substring(2, data.IndexOf("\r\n--")));
var uploadpath = Filesystem.Combine(tmp, filename);
Task.Run(() => File.WriteAllBytes(uploadpath, filedata));
if (!formdata.ContainsKey(posttag))
formdata.Add(posttag, uploadpath);
}
else
{
var x = item.Replace("\r\n--", string.Empty).Replace("name=\"",
string.Empty).Replace("\"", string.Empty).Replace("\r\n\r\n", "|").Split('|');
x[0] = x[0].Replace(" file", string.Empty);
if (!formdata.ContainsKey(x[0]))
formdata.Add(x[0], x[1]);
}
formparts.Clear();
}
formparts = null;
}
else
{
var xtmp = line.Split('&');
for (var i = 0; i < xtmp.Length; i++)
if (xtmp[i].Contains("="))
{
var p = xtmp[i].Split('=');
if (!formdata.ContainsKey(p[0]) && p.Length != 0)
formdata.Add(p[0], HttpUtility.UrlDecode(p[1]).ToString());
}
}
}
break;
case "GET":
if (tmp.Contains("?") && tmp.Contains("="))
{
var get_params = tmp.Contains("&") ?
tmp.Split('?')[1].Split('&') : tmp.Split('?');
for (var i = 0; i < get_params.Length; i++)
if (get_params[i].Contains("="))
{
var p = get_params[i].Split('=');
if (!formdata.ContainsKey(p[0]))
formdata.Add(p[0], p[1]);
}
}
if (tmp.Contains("|"))
{
var get_params = tmp.Split('|');
for (var i = 0; i < get_params.Length; i++)
if (get_params[i].Contains("="))
{
var p = get_params[i].Split('=');
if (!formdata.ContainsKey(p[0]))
formdata.Add(p[0], p[1]);
}
}
break;
default:
break;
}
return formdata;
}