PortletUtil.cs | searchcode

/Cloud/Library.Cloud/Util/PortletUtil.cs

#
C# | 258 lines | 232 code | 23 blank | 3 comment | 15 complexity | 0acf85ea109a45cbdc1db9195973ea9c MD5 | raw file
Possible License(s): GPL-3.0, LGPL-2.1

using System;

using System.Data;

using System.Globalization;

using System.IO;

using System.Net;

using System.Text;

using System.Xml;

using Library.Util;



namespace Library.Cloud.Util

{

    public class PortletUtil

    {

        public static DataTable RssReader(string url)

        {

            XmlTextReader reader = null;

            var ds = new DataSet();

            try

            {

                reader = new XmlTextReader(url);

                ds.ReadXml(reader);

                return ds.Tables["item"];

            }

            catch (Exception ex)

            {

                var dt = new DataTable("item");

                dt.Columns.Add("title", typeof (string));

                dt.Columns.Add("description", typeof (string));

                dt.Columns.Add("pubDate", typeof (string));

                dt.Columns.Add("image", typeof (string));

                dt.Columns.Add("item_Id", typeof (string));

                dt.Columns.Add("link", typeof (string));

                dt.Columns.Add("guid", typeof (string));

                dt.Columns.Add("channel_Id", typeof (string));



                dt.Rows.Add(new[]

                                {

                                    "Hata Oluştu", ExceptionUtil.ParseExceptions(ex), DateTime.Now.ToShortDateString(),

                                    "/Images/Common/Error.gif", "1", "", "", ""

                                });

                return dt;

            }

            finally

            {

                if (reader != null)

                    reader.Close();

                ds.Dispose();

            }

        }



        public static string TwitterReader(string userName, int count = 10)

        {

            XmlTextReader reader = null;

            try

            {

                reader = new XmlTextReader("http://api.twitter.com/1/statuses/user_timeline.rss?screen_name=" + userName);

                var myxml = new XmlDocument();

                myxml.Load(reader);



                var nodes = myxml.SelectNodes("rss/channel/item/description");

                if (nodes == null)

                    return "Akış bulunamadı.";



                var RFC822 = "ddd, dd MMM yyyy HH:mm:ss zzz"; 

                var sb = new StringBuilder();

                for (var i = 0; i < count; i++)

                {

                    if (nodes[i] == null) break;

                    var dt = DateTime.ParseExact(myxml.SelectNodes("rss/channel/item/pubDate")[i].InnerText, RFC822, DateTimeFormatInfo.InvariantInfo, DateTimeStyles.None);

                    sb.Append("<span class=\"PubDate\">");

                    sb.Append(userName + " " + dt.ToShortDateString() + " " + dt.ToShortTimeString() + " tarihinde dedi ki;<br />");

                    sb.Append("</span>");

                    sb.Append(nodes[i].InnerText);

                    sb.Append("<br/>");

                    sb.Append("<br/>");

                }

                

                return sb.ToString().Replace(userName + ":", "");



                //return myxml.SelectSingleNode("rss/channel/item/description").InnerText.Replace(userName + ":", "");

            } catch(Exception ex)

            {

                return ExceptionUtil.ParseExceptions(ex);

            }

            finally

            {

                if (reader != null)

                    reader.Close();

            }

        }



        public static string HavaDurumu(string il)

        {

            try

            {

                const string template = @"

                <table cellpadding=""0"" cellspacing=""0"" border=""0"" class=""Weather"">

                    <tr>

                        <td style=""vertical-align:top; text-align:left;""><img width=""90px"" src=""{0}"" alt="""" /></span></td>

                        <td style=""vertical-align:top"">

                            <table cellpadding=""0"" cellspacing=""0"" border=""0"" style=""text-align:left;"">

                                <tr>

                                    <td><span class=""Derece"">{1}</span></td>

                                </tr>

                                <tr>

                                    <td><span class=""Durum"">{2}</span></td>

                                </tr>

                                <tr>

                                    <td><span class=""Nem"">{3}</span></td>

                                </tr>

                                <tr>

                                    <td><span class=""Ruzgar"">{4}</span></td>

                                </tr>

                            </table>

                        </td>

                    </tr>

                    <tr>

                        <td colspan=""2"">

                            <table cellpadding=""0"" cellspacing=""0"" border=""0"" width=""100%"">

                                <tr>

                                    <td><span class=""NextDayName"">{5}</span></td>

                                    <td><span class=""NextDayName"">{6}</span></td>

                                    <td><span class=""NextDayName"">{7}</span></td>

                                    <td><span class=""NextDayName"">{20}</span></td>

                                </tr>

                                <tr>

                                    <td><img width=""75"" src=""{8}"" class=""TipTip"" title=""{17}""/></td>

                                    <td><img width=""75"" src=""{9}"" class=""TipTip"" title=""{18}""/></td>

                                    <td><img width=""75"" src=""{10}"" class=""TipTip"" title=""{19}""/></td>

                                    <td><img width=""75"" src=""{21}"" class=""TipTip"" title=""{22}""/></td>

                                </tr>

                                <tr>

                                    <td><span class=""DayDeg"" >{11}</span><span class=""NightDeg"" >{12}</span></td>

                                    <td><span class=""DayDeg"" >{13}</span><span class=""NightDeg"" >{14}</span></td>

                                    <td><span class=""DayDeg"" >{15}</span><span class=""NightDeg"" >{16}</span></td>

                                    <td><span class=""DayDeg"" >{23}</span><span class=""NightDeg"" >{24}</span></td>

                                </tr>

                            </table>

                        </td>

                    </tr>                    

                </table>

";



                var strGelenIl = il;

                if (string.IsNullOrEmpty(strGelenIl))

                    strGelenIl = "ANKARA";



                var webClient = new WebClient();

                var strKaynak = webClient.DownloadString("http://www.google.com/ig/api?weather=" + strGelenIl + "&hl=tr");

                var trOkuyucu = new StringReader(strKaynak);

                webClient.Dispose();



                var rdr = new XmlTextReader(trOkuyucu);

                var myxml = new XmlDocument();

                myxml.Load(rdr);

                var xnlHedef = myxml.SelectNodes("xml_api_reply/weather/current_conditions");

                if (xnlHedef == null)

                    throw new NullReferenceException("Hava durumu bilgisi alınamadı.");

                if (xnlHedef.Item(0) == null)

                    throw new NullReferenceException("Hava durumu bilgisi alınamadı.");

                

                // ReSharper disable PossibleNullReferenceException

                var icon = xnlHedef.Item(0).SelectSingleNode("icon").Attributes["data"].InnerText;

                var dayIcon = "/Images/Weather/" + icon.Substring(icon.LastIndexOf('/') + 1).Replace(".gif", ".png");



                var strDerece = xnlHedef.Item(0).SelectSingleNode("temp_c").Attributes["data"].InnerText + " °C";

                var strDurum = xnlHedef.Item(0).SelectSingleNode("condition").Attributes["data"].InnerText;

                var strNem = xnlHedef.Item(0).SelectSingleNode("humidity").Attributes["data"].InnerText;

                var strRuzgar = xnlHedef.Item(0).SelectSingleNode("wind_condition").Attributes["data"].InnerText;



                xnlHedef = myxml.SelectNodes("xml_api_reply/weather/forecast_conditions");

                var next1Day = xnlHedef.Item(0).SelectSingleNode("day_of_week").Attributes["data"].InnerText;

                var next2Day = xnlHedef.Item(1).SelectSingleNode("day_of_week").Attributes["data"].InnerText;

                var next3Day = xnlHedef.Item(2).SelectSingleNode("day_of_week").Attributes["data"].InnerText;

                var next4Day = xnlHedef.Item(3).SelectSingleNode("day_of_week").Attributes["data"].InnerText;



                icon = xnlHedef.Item(0).SelectSingleNode("icon").Attributes["data"].InnerText;



                var next1Image = "/Images/Weather/" + icon.Substring(icon.LastIndexOf('/') + 1).Replace(".gif", ".png");

                icon = xnlHedef.Item(1).SelectSingleNode("icon").Attributes["data"].InnerText;

                var next2Image = "/Images/Weather/" + icon.Substring(icon.LastIndexOf('/') + 1).Replace(".gif", ".png");

                icon = xnlHedef.Item(2).SelectSingleNode("icon").Attributes["data"].InnerText;

                var next3Image = "/Images/Weather/" + icon.Substring(icon.LastIndexOf('/') + 1).Replace(".gif", ".png");

                icon = xnlHedef.Item(3).SelectSingleNode("icon").Attributes["data"].InnerText;

                var next4Image = "/Images/Weather/" + icon.Substring(icon.LastIndexOf('/') + 1).Replace(".gif", ".png");



                var next1DayDeg = xnlHedef.Item(0).SelectSingleNode("high").Attributes["data"].InnerText + "°C ";

                var next2DayDeg = xnlHedef.Item(1).SelectSingleNode("high").Attributes["data"].InnerText + "°C ";

                var next3DayDeg = xnlHedef.Item(2).SelectSingleNode("high").Attributes["data"].InnerText + "°C ";

                var next4DayDeg = xnlHedef.Item(3).SelectSingleNode("high").Attributes["data"].InnerText + "°C ";



                var next1NightDeg = xnlHedef.Item(0).SelectSingleNode("low").Attributes["data"].InnerText + "°C";

                var next2NightDeg = xnlHedef.Item(1).SelectSingleNode("low").Attributes["data"].InnerText + "°C";

                var next3NightDeg = xnlHedef.Item(2).SelectSingleNode("low").Attributes["data"].InnerText + "°C";

                var next4NightDeg = xnlHedef.Item(3).SelectSingleNode("low").Attributes["data"].InnerText + "°C";



                var next1Comment = xnlHedef.Item(0).SelectSingleNode("condition").Attributes["data"].InnerText;

                var next2Comment = xnlHedef.Item(1).SelectSingleNode("condition").Attributes["data"].InnerText;

                var next3Comment = xnlHedef.Item(2).SelectSingleNode("condition").Attributes["data"].InnerText;

                var next4Comment = xnlHedef.Item(3).SelectSingleNode("condition").Attributes["data"].InnerText;

                // ReSharper restore PossibleNullReferenceException



                trOkuyucu.Dispose();

                rdr.Close();



                var param = new object[25];

                param[0] = dayIcon;

                param[1] = strDerece;

                param[2] = strDurum;

                param[3] = strNem;

                param[4] = strRuzgar;

                param[5] = "Bugün";

                param[6] = "Yarın";

                param[7] = DayNameConverter(next3Day);

                param[8] = next1Image;

                param[9] = next2Image;

                param[10] = next3Image;

                param[11] = next1DayDeg;

                param[12] = next1NightDeg;

                param[13] = next2DayDeg;

                param[14] = next2NightDeg;

                param[15] = next3DayDeg;

                param[16] = next3NightDeg;

                param[17] = next1Comment;

                param[18] = next2Comment;

                param[19] = next3Comment;

                param[20] = DayNameConverter(next4Day);

                param[21] = next4Image;

                param[22] = next4Comment;

                param[23] = next4DayDeg;

                param[24] = next4NightDeg;



                return String.Format(template, param);

            }

            catch (Exception ex)

            {

                return ExceptionUtil.ParseExceptions(ex);

            }

        }



        private static string DayNameConverter(string dayName)

        {

            switch (dayName)

            {

                case "Sal":

                    return "Salı";

                case "Çar":

                    return "Çarşamba";

                case "Per":

                    return "Perşembe";

                case "Cum":

                    return "Cuma";

                default:

                    return dayName;

            }

        }

    }

}