protected void Page_Load(object sender, EventArgs e)
{
string url = feedChooser.SelectedValue;
if (url.Length == 0)
{
url = "http://feeds.feedburner.com/PublicoRSS?format=xml";
}
XmlReader reader = XmlReader.Create(url);
XmlDocument doc = new XmlDocument();
doc.Load(reader);
reader.Close();
XmlDataSource_feed.Data = doc.OuterXml;
XmlDataSource_feed.DataBind();
XmlDataSource_feed.XPath = "/rss/channel";
XmlDocument docx = XmlDataSource_feed.GetXmlDocument();
XmlElement root = docx.DocumentElement;
XmlNodeList nodes = root.SelectNodes(XmlDataSource_feed.XPath);
foreach (XmlNode node in nodes)
{
titleLabel.Text = node.Attributes[0].Value;
linkLabel.Text = node.Attributes[1].Value;
descriptionLabel.Text = node.Attributes[3].Value;
languageLabel.Text = node.Attributes[2].Value;
ManagingEditorLabel.Text = node.Attributes[4].Value;
WebMasterLabel.Text = node.Attributes[5].Value;
LastBuildDateLabel.Text = node.Attributes[6].Value;
CategoryLabel.Text = node.Attributes[7].Value;
if (node.Attributes[0].Value.Length != 0)
{
channelImage.Attributes["src"] = node.Attributes[8].Value;
}
else
{
channelImage.Attributes["src"] = "http://placehold.it/160x160";
}
}
XmlNodeList nodes_items = root.SelectNodes("/rss/channel/item");
String innerHtml = "";
foreach (XmlNode node in nodes_items)
{
String node_html = "<div class=\"col-xs-12 col-md-6 col-lg-4\"><div class=\"well\" style=\"min-height: 300px\"> <div class=\"media\"> <div class=\"media-body\"> <h4 class=\"media-heading\"><a target=\"_blank\" href=\"" + node.Attributes[2].Value + "\">" + node.Attributes[0].Value + "</a></h4> <div class=\"row\"><div class=\"col-md-6\"><small><i class=\"fa fa-tag\"></i> " + node.Attributes[3].Value + "</small></div><div class=\"col-md-6\" style=\"text-align: right\"><small><i class=\"fa fa-calendar - check - o\"></i> " + node.Attributes[4].Value + "</small></div></div><p>" + node.Attributes[1].Value + "</p></div></div></div></div>";
innerHtml += node_html;
}
news.InnerHtml = innerHtml;
}
protected void formFeeds_ItemUpdating(object sender, FormViewUpdateEventArgs e)
{
XmlDocument docx = XmlDataSource_feed.GetXmlDocument();
XmlElement feed = docx.SelectSingleNode("feeds/feed[@name='" + e.OldValues[0].ToString() + "'][@url='" + e.OldValues[1].ToString() + "']") as XmlElement;
feed.Attributes["url"].Value = e.NewValues["url"].ToString();
XmlDataSource_feed.Save();
XmlDataSource_feed.DataBind();
e.Cancel = true;
formFeeds.ChangeMode(FormViewMode.ReadOnly);
}
protected void formFeeds_ItemDeleting(object sender, FormViewDeleteEventArgs e)
{
String name = ((Label)formFeeds.Row.Cells[0].FindControl("nameFeed")).Text;
String url = ((Label)formFeeds.Row.Cells[0].FindControl("urlFeed")).Text;
XmlDocument docx = XmlDataSource_feed.GetXmlDocument();
XmlElement feeds = docx.SelectSingleNode("feeds") as XmlElement;
XmlElement feed = docx.SelectSingleNode("feeds/feed[@name='" + name + "'][@url = '" + url + "']") as XmlElement;
feeds.RemoveChild(feed);
XmlDataSource_feed.Save();
e.Cancel = true;
formFeeds.DataBind();
}
protected void formFeeds_ItemInserting(object sender, FormViewInsertEventArgs e)
{
XmlDocument docx = XmlDataSource_feed.GetXmlDocument();
XmlElement feeds = docx.SelectSingleNode("feeds") as XmlElement;
XmlElement feed = docx.CreateElement("feed");
XmlAttribute name = docx.CreateAttribute("name");
XmlAttribute url = docx.CreateAttribute("url");
name.InnerText = ((TextBox)formFeeds.Row.Cells[0].FindControl("nameInsert")).Text;
url.InnerText = ((TextBox)formFeeds.Row.Cells[0].FindControl("urlInsert")).Text;
feeds.AppendChild(feed);
feed.Attributes.Append(name);
feed.Attributes.Append(url);
XmlDataSource_feed.Save();
XmlDataSource_feed.DataBind();
formFeeds.DataBind();
formFeeds.ChangeMode(FormViewMode.ReadOnly);
e.Cancel = true;
}
protected void Page_Load(object sender, EventArgs e)
{
string url = feedChooser.SelectedValue;
if (url.Length == 0)
{
url = "http://feeds.feedburner.com/PublicoRSS?format=xml";
}
XmlReader xreader = XmlReader.Create(url);
XmlDocument xdoc = new XmlDocument();
xdoc.Load(xreader);
xreader.Close();
XmlDataSource_feed.Data = xdoc.OuterXml;
XmlDataSource_feed.DataBind();
XmlDataSource_feed.XPath = "/rss/channel";
XmlDocument docx = XmlDataSource_feed.GetXmlDocument();
XmlElement root = docx.DocumentElement;
XmlNodeList nodes = root.SelectNodes(XmlDataSource_feed.XPath);
foreach (XmlNode node in nodes)
{
if (node.Attributes[0].Value.Length != 0)
{
titleLabel.Text = node.Attributes[0].Value;
}
else
{
title_.Visible = false;
}
if (node.Attributes[1].Value.Length != 0)
{
linkLabel.Text = node.Attributes[1].Value;
}
else
{
link_.Visible = false;
}
if (node.Attributes[3].Value.Length != 0)
{
descriptionLabel.Text = node.Attributes[3].Value;
}
else
{
description_.Visible = false;
}
if (node.Attributes[2].Value.Length != 0)
{
languageLabel.Text = node.Attributes[2].Value;
}
else
{
language_.Visible = false;
}
if (node.Attributes[4].Value.Length != 0)
{
ManagingEditorLabel.Text = node.Attributes[4].Value;
}
else
{
managingeditor_.Visible = false;
}
if (node.Attributes[5].Value.Length != 0)
{
WebMasterLabel.Text = node.Attributes[5].Value;
}
else
{
webmaster_.Visible = false;
}
if (node.Attributes[6].Value.Length != 0)
{
LastBuildDateLabel.Text = node.Attributes[6].Value;
}
else
{
lastbuild_.Visible = false;
}
if (node.Attributes[7].Value.Length != 0)
{
CategoryLabel.Text = node.Attributes[7].Value;
}
else
{
category_.Visible = false;
}
if (node.Attributes[8].Value.Length != 0)
{
channelImage.Attributes["src"] = node.Attributes[8].Value;
}
else
{
channelImage.Attributes["src"] = "http://vignette3.wikia.nocookie.net/max-steel-reboot/images/7/72/No_Image_Available.gif/revision/latest?cb=20130902173013";
}
}
XmlNodeList node_items = root.SelectNodes("/rss/channel/item");
String innerHtml = "";
feed_info.Visible = true;
foreach (XmlNode node in node_items)
{
String node_html = "<div class=\"col-xs-12 col-md-6 col-lg-4\"><div class=\"well\" style=\"min-height: 300px\"> <div class=\"media\"> <div class=\"media-body\"> <h4 class=\"media-heading\"><a target=\"_blank\" href=\"" + node.Attributes[2].Value + "\">" + node.Attributes[0].Value + "</a></h4> <div class=\"row\"><div class=\"col-md-6\"><small><i class=\"fa fa-tag\"></i> " + node.Attributes[3].Value + "</small></div><div class=\"col-md-6\" style=\"text-align: right\"><small><i class=\"fa fa-calendar - check - o\"></i> " + node.Attributes[4].Value + "</small></div></div><p>" + node.Attributes[1].Value + "</p></div></div></div></div>";
innerHtml += node_html;
}
counter_news.Text = node_items.Count.ToString();
news.InnerHtml = innerHtml;
XmlDocument doc_1 = new XmlDocument();
doc_1.Load(@"C:\Users\hugof\Documents\GitHub\EDC-Trabalho-Final\EDC-Trabalho-Final\App_Data\FeedsList.xml");
XmlNodeList elemList = doc_1.GetElementsByTagName("feed");
String[] feeds = new String[elemList.Count];
HashSet <String> categories = new HashSet <String>();
categories.Add("All");
for (int i = 0; i < elemList.Count; i++)
{
feeds[i] = elemList[i].Attributes["url"].Value;
}
for (int i = 0; i < feeds.Length; i++)
{
XmlReader reader_1 = null;
try
{
reader_1 = XmlReader.Create(feeds[i]);
}
catch
{
continue;
}
XmlDocument doc_aux = new XmlDocument();
doc_aux.Load(reader_1);
xreader.Close();
//XmlNodeList aux = doc_aux.SelectNodes("/rss/channel/item//*[contains(.," + findString+")]");
XmlNodeList aux = doc_aux.SelectNodes("/rss/channel/item/category");
foreach (XmlNode cat in aux)
{
if (!categories.Contains(cat.InnerText) && cat.InnerText != "")
{
categories.Add(cat.InnerText);
//teste.Value += ("\n" + cat.InnerText);
}
}
}
if (!IsPostBack || repopulate)
{
DD_Category.DataSource = categories;
DD_Category.DataBind();
repopulate = false;
}
}