Implements safety checks for safe iframes. More...

Inheritance diagram for HTMLPurifier_URIFilter_SafeIframe:

Public Member Functions
	prepare ($config)
	Performs initialization for the filter.
	filter (&$uri, $config, $context)
	Filter a URI object.
	prepare ($config)
	Performs initialization for the filter.
	filter (&$uri, $config, $context)
	Filter a URI object.
Public Attributes
	$name = 'SafeIframe'
	Unique identifier of filter.
	$always_load = true
	True if this filter should always be loaded (this permits a filter to be named Foo without the corresponding URI.Foo directive existing.)
Protected Attributes
	$regexp = NULL

Detailed Description

Implements safety checks for safe iframes.

Warning:: This filter is *critical* for ensuring that HTML.SafeIframe works safely.

Definition at line 9 of file SafeIframe.php.

Member Function Documentation

HTMLPurifier_URIFilter_SafeIframe::filter	(	&$	uri,
		$	config,
		$	context
	)

Filter a URI object.

Parameters:

$uri	Reference to URI object variable
$config	Instance of HTMLPurifier_Config
$context	Instance of HTMLPurifier_Context

Returns:: bool Whether or not to continue processing: false indicates URL is no good, true indicates continue processing. Note that all changes are committed directly on the URI object

Definition at line 21 of file SafeIframe.php.

References $config.

HTMLPurifier_URIFilter_SafeIframe::filter	(	&$	uri,
		$	config,
		$	context
	)

Filter a URI object.

Parameters:

$uri	Reference to URI object variable
$config	Instance of HTMLPurifier_Config
$context	Instance of HTMLPurifier_Context

Returns:: bool Whether or not to continue processing: false indicates URL is no good, true indicates continue processing. Note that all changes are committed directly on the URI object

References $config.

HTMLPurifier_URIFilter_SafeIframe::prepare ( $ config )

Performs initialization for the filter.

If the filter returns false, this means that it shouldn't be considered active.

References $config.

HTMLPurifier_URIFilter_SafeIframe::prepare ( $ config )

Performs initialization for the filter.

If the filter returns false, this means that it shouldn't be considered active.