/// <summary>
/// Read the custom redirects from the dynamic data store, and
/// stores them in the CustomRedirect property
/// </summary>
protected void LoadCustomRedirects(int siteId)
{
DataStoreHandler dynamicHandler = new DataStoreHandler();
_customRedirects = new CustomRedirectCollection();
foreach (CustomRedirect redirect in dynamicHandler.GetCustomRedirects(false, siteId))
{
_customRedirects.Add(redirect);
}
}
/// <summary>
/// Parses the xml file and reads all redirects.
/// </summary>
/// <returns>A collection of CustomRedirect objects</returns>
public CustomRedirectCollection Load(int siteId)
{
// ReSharper disable InconsistentNaming
const string URLPATH = "/redirects/urls/url";
const string NEWURL = "new";
const string OLDURL = "old";
const string SKIPWILDCARD = "onWildCardMatchSkipAppend";
// ReSharper restore InconsistentNaming
CustomRedirectCollection redirects = new CustomRedirectCollection();
// Parse all url nodes
XmlNodeList nodes = _customRedirectsXmlFile.SelectNodes(URLPATH);
if (nodes != null)
{
foreach (XmlNode node in nodes)
{
// Each url new url can have several old values
// we need to create a redirect object for each pair
XmlNode newNode = node.SelectSingleNode(NEWURL);
XmlNodeList oldNodes = node.SelectNodes(OLDURL);
if (oldNodes != null)
{
foreach (XmlNode oldNode in oldNodes)
{
bool skipWildCardAppend = false;
if (oldNode.Attributes != null)
{
XmlAttribute skipWildCardAttr = oldNode.Attributes[SKIPWILDCARD];
if (skipWildCardAttr != null)
{
// If value parsing fails, it will be false by default. We do
// not really care to check if it fails, as we cannot do anything
// about it (throwing an exception is not a good idea here)
bool.TryParse(skipWildCardAttr.Value, out skipWildCardAppend);
}
}
// Create new custom redirect nodes
if (newNode != null)
{
CustomRedirect redirect = new CustomRedirect(oldNode.InnerText, newNode.InnerText, skipWildCardAppend, siteId);
redirects.Add(redirect);
}
}
}
}
}
return(redirects);
}
/// <summary>
/// Save a collection of redirects, and call method to raise an event in order to clear cache on all servers.
/// </summary>
/// <param name="redirects"></param>
public void SaveCustomRedirects(CustomRedirectCollection redirects)
{
DataStoreHandler dynamicHandler = new DataStoreHandler();
var siteId = DataHandler.GetCurrentSiteId();
foreach (CustomRedirect redirect in redirects)
{
if (redirect.SiteId <= 0)
{
redirect.SiteId = siteId;
}
// Add redirect
dynamicHandler.SaveCustomRedirect(redirect);
}
DataStoreEventHandlerHook.DataStoreUpdated();
}