public void CreateRedirectPages(SiteConfigurationElement configuration, string oldUrl, string newUrl)
{
if (configuration == null || !configuration.Enabled)
{
return;
}
if (!Directory.Exists(configuration.OutputPath + oldUrl))
{
// Directory doesn't exist, nothing to remove :)
return;
}
if (!File.Exists(configuration.OutputPath + oldUrl + "index.html"))
{
// File doesn't exist, nothing to remove :)
return;
}
try
{
DirectoryInfo directoryInfo = new DirectoryInfo(configuration.OutputPath + oldUrl);
var fileInfos = directoryInfo.GetFiles("index.html", SearchOption.AllDirectories);
foreach (FileInfo info in fileInfos)
{
var tempPath = info.FullName;
// c:\websites\A\
tempPath = "/" + tempPath.Replace(configuration.OutputPath, "").Replace("\\", "/");
// /old/
tempPath = tempPath.Replace(oldUrl, "");
// index.html
tempPath = tempPath.Replace("index.html", "");
// /new/
tempPath = newUrl + tempPath;
// Create redirect html file
var redirectHtml = $"<!doctype html><html><head><meta charset=\"utf-8\"><meta http-equiv=\"refresh\" content=\"0; URL='{tempPath}'\" /></head><body><a href=\"{tempPath}\">{tempPath}</a></body></html>";
File.WriteAllText(info.FullName, redirectHtml);
AfterIOWrite?.Invoke(this, new StaticWebIOEvent {
FilePath = info.FullName, Data = Encoding.UTF8.GetBytes(redirectHtml)
});
}
}
catch (Exception)
{
// something was wrong, but this is just extra cleaning so ignore it
return;
}
}
protected void WriteFile(string filepath, byte[] data, bool?useTemporaryAttribute)
{
filepath = EnsureFileSystemValid(filepath);
var directory = Path.GetDirectoryName(filepath);
if (!Directory.Exists(directory))
{
Directory.CreateDirectory(directory);
}
if (!useTemporaryAttribute.HasValue)
{
using (FileStream fs = File.Open(filepath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite))
{
fs.Write(data, 0, data.Length);
fs.SetLength(data.Length);
}
}
else if (useTemporaryAttribute.Value)
{
using (FileStream fs = File.Open(filepath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite))
{
File.SetAttributes(filepath, FileAttributes.Normal);
fs.Write(data, 0, data.Length);
fs.SetLength(data.Length);
}
}
else
{
using (FileStream fs = File.Open(filepath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite))
{
File.SetAttributes(filepath, FileAttributes.Temporary);
fs.Write(data, 0, data.Length);
fs.SetLength(data.Length);
}
}
AfterIOWrite?.Invoke(this, new StaticWebIOEvent {
FilePath = filepath, Data = data
});
}
