Docs For Class IDS_Filter

Description

Filter Storage

This class provides various default functions for gathering filter patterns to be used later on by the detection mechanism. You might extend this class to your requirements.

author: Lars Strojny <lars@strojny.net>
author: Christian Matthies <ch0012@gmail.com>
author: Mario Heiderich <mario.heiderich@gmail.com>
version: Release: $Id:Storage.php 517 2007-09-15 15:04:13Z mario $
copyright: 2007 The PHPIDS Group
link: http://php-ids.org/
license: LGPL

Located in /Filter/Storage.php (line 51)

Variable Summary

object IDS_Caching $cache

array $cacheSettings

array $filterSet

string $source

Method Summary

void __construct (IDS_Init $init)

object addFilter (IDS_Filter $filter)

object getFilterFromJson ()

object getFilterFromXML ()

array getFilterSet ()

object setFilterSet (array $filterSet)

Variables

object IDS_Caching $cache = null (line 73)

Cache container

var: wrapper
access: protected

array $cacheSettings = null (line 66)

Holds caching settings

access: protected

array $filterSet = array() (line 80)

Filter container

access: protected

string $source = null (line 59)

Filter source file

access: protected

Methods

Constructor __construct (line 92)

Constructor

Loads filters based on provided IDS_Init settings.

throws: Exception if unsupported filter type is given
access: public

void __construct (IDS_Init $init)

object $init: IDS_Init instance

addFilter (line 155)

Adds a filter

access: public

object addFilter (IDS_Filter $filter)

object $filter: IDS_Filter instance

getFilterFromJson (line 290)

Loads filters from Json file using ext/Json

This function parses the provided source file and stores the result. If caching mode is enabled the result will be cached to increase the performance.

throws: Exception if problems with fetching the JSON data occur
access: public

object getFilterFromJson ()

getFilterFromXML (line 190)

Loads filters from XML using SimpleXML

This function parses the provided source file and stores the result. If caching mode is enabled the result will be cached to increase the performance.

throws: Exception if problems with fetching the XML data occur
access: public

object getFilterFromXML ()

getFilterSet (line 143)

Returns registered filters

access: public

array getFilterSet ()

setFilterSet (line 129)

Sets the filter array

access: public

object setFilterSet (array $filterSet)

array $filterSet: array containing multiple IDS_Filter instances

Class IDS_Filter_Storage