public ExtensionFilter( ISettingsFileLoader loader )
{
XDocument doc = loader.LoadFile( SettingsFileType.ExtensionFilter );
foreach ( XElement extension in doc.Descendants( "BannedFileExtensions" ).Descendants( "Extensions" ) )
{
_extensions.Add( extension.Attribute( "value" ).Value );
}
}
public MimeTypeFilter( ISettingsFileLoader loader )
{
XDocument doc = loader.LoadFile( SettingsFileType.MimeTypeFilter );
foreach ( XElement mimeTypes in doc.Descendants( "BannedMimeTypes" ).Descendants( "MimeType" ) )
{
string mimeType = mimeTypes.Attribute( "name" ).Value;
if ( !_mimeTypes.ContainsKey( mimeType ) )
{
_mimeTypes.Add( mimeType, null );
}
}
}
public BlacklistFilter( ISettingsFileLoader loader )
{
XDocument doc = loader.LoadFile( SettingsFileType.Blacklist );
foreach ( XElement blackList in doc.Descendants( "Hosts" ).Descendants( "IP" ) )
{
_blackListIpAddresses.Add( blackList.Attribute( "address" ).Value );
}
foreach ( XElement blackListUrl in doc.Descendants( "Urls" ).Descendants( "Url" ) )
{
_blackListDomains.Add( blackListUrl.Attribute( "name" ).Value );
}
}
public WhiteListEvaluator( ISettingsFileLoader loader )
{
var doc = loader.LoadFile( SettingsFileType.Whitelist );
foreach (var whiteList in doc.Descendants("Hosts").Descendants("IP"))
{
_whiteListIpAddresses.Add(whiteList.Attribute("address").Value);
}
foreach (var whiteListUrl in doc.Descendants("Urls").Descendants("Url"))
{
_whiteListDomains.Add(whiteListUrl.Attribute("name").Value);
}
}
public HtmlBodyFilter( ISettingsFileLoader loader, ILogger logger )
{
_logger = logger;
XDocument doc = loader.LoadFile( SettingsFileType.HtmlBodyFilter );
List<RegexFilter> filters = new List<RegexFilter>();
foreach ( XElement regex in doc.Descendants( "BannedWords" ).Descendants( "Regex" ) )
{
filters.Add( new RegexFilter(
regex.Attribute( "name" ).Value,
regex.Attribute( "value" ).Value,
int.Parse( regex.Attribute( "weight" ).Value ) ) );
}
// Sort so that the "credit" filters are always hit first
_filters = new List<RegexFilter>( filters.OrderBy( s => s.Weight ) );
}
