HTMLPurifier_URIDefinition Class Reference

Inheritance diagram for HTMLPurifier_URIDefinition:

Collaboration diagram for HTMLPurifier_URIDefinition:

Public Member Functions
	__construct ()
	registerFilter ($filter)
	addFilter ($filter, $config)
	getDefaultScheme ($config, $context)
	filter (&$uri, $config, $context)
	postFilter (&$uri, $config, $context)
Public Member Functions inherited from HTMLPurifier_Definition
	setup ($config)
	Setup function that aborts if already setup. More...

Data Fields
	$type = 'URI'
	$base
	HTMLPurifier_URI object of the base specified at URI.Base. More...
	$host
	String host to consider "home" base, derived off of $base. More...
	$defaultScheme
	Name of default scheme based on URI.DefaultScheme and URI.Base. More...
Data Fields inherited from HTMLPurifier_Definition
	$setup = false
	Has setup() been called yet? bool. More...
	$optimized = null
	If true, write out the final definition object to the cache after setup. More...
	$type
	What type of definition is it? string. More...

Protected Member Functions
	doSetup ($config)
	setupFilters ($config)
	setupMemberVariables ($config)
Protected Member Functions inherited from HTMLPurifier_Definition
	doSetup ($config)
	Sets up the definition object into the final form, something not done by the constructor. More...

Protected Attributes
	$filters = array()
	$postFilters = array()
	$registeredFilters = array()

Detailed Description

Definition at line 3 of file URIDefinition.php.

Constructor & Destructor Documentation

__construct()

HTMLPurifier_URIDefinition::__construct

(

)

Definition at line 26 of file URIDefinition.php.

References registerFilter().

    {
        $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternal());
        $this->registerFilter(new HTMLPurifier_URIFilter_DisableExternalResources());
        $this->registerFilter(new HTMLPurifier_URIFilter_DisableResources());
        $this->registerFilter(new HTMLPurifier_URIFilter_HostBlacklist());
        $this->registerFilter(new HTMLPurifier_URIFilter_SafeIframe());
        $this->registerFilter(new HTMLPurifier_URIFilter_MakeAbsolute());
        $this->registerFilter(new HTMLPurifier_URIFilter_Munge());
    }

Here is the call graph for this function:

Member Function Documentation

addFilter()

HTMLPurifier_URIDefinition::addFilter	(		$filter,
			$config
	)

Definition at line 42 of file URIDefinition.php.

References $r.

Referenced by setupFilters().

    {
        $r = $filter->prepare($config);
        if ($r === false) return; // null is ok, for backwards compat
        if ($filter->post) {
            $this->postFilters[$filter->name] = $filter;
        } else {
            $this->filters[$filter->name] = $filter;
        }
    }

Here is the caller graph for this function:

doSetup()

HTMLPurifier_URIDefinition::doSetup (   $config )

protected

Definition at line 53 of file URIDefinition.php.

References setupFilters(), and setupMemberVariables().

    {
        $this->setupMemberVariables($config);
        $this->setupFilters($config);
    }

Here is the call graph for this function:

filter()

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

Definition at line 92 of file URIDefinition.php.

References $result.

    {
        foreach ($this->filters as $name => $f) {
            $result = $f->filter($uri, $config, $context);
            if (!$result) return false;
        }
        return true;
    }

getDefaultScheme()

HTMLPurifier_URIDefinition::getDefaultScheme	(		$config,
			$context
	)

Definition at line 87 of file URIDefinition.php.

References HTMLPurifier_URISchemeRegistry\instance().

    {
        return HTMLPurifier_URISchemeRegistry::instance()->getScheme($this->defaultScheme, $config, $context);
    }

Here is the call graph for this function:

postFilter()

HTMLPurifier_URIDefinition::postFilter	(	&	$uri,
			$config,
			$context
	)

Definition at line 101 of file URIDefinition.php.

References $result.

    {
        foreach ($this->postFilters as $name => $f) {
            $result = $f->filter($uri, $config, $context);
            if (!$result) return false;
        }
        return true;
    }

registerFilter()

HTMLPurifier_URIDefinition::registerFilter

(

$filter

)

Definition at line 37 of file URIDefinition.php.

Referenced by __construct().

    {
        $this->registeredFilters[$filter->name] = $filter;
    }

Here is the caller graph for this function:

setupFilters()

HTMLPurifier_URIDefinition::setupFilters (   $config )

protected

Definition at line 59 of file URIDefinition.php.

References addFilter().

Referenced by doSetup().

    {
        foreach ($this->registeredFilters as $name => $filter) {
            if ($filter->always_load) {
                $this->addFilter($filter, $config);
            } else {
                $conf = $config->get('URI.' . $name);
                if ($conf !== false && $conf !== null) {
                    $this->addFilter($filter, $config);
                }
            }
        }
        unset($this->registeredFilters);
    }

Here is the call graph for this function:

Here is the caller graph for this function:

setupMemberVariables()

HTMLPurifier_URIDefinition::setupMemberVariables (   $config )

protected

Definition at line 74 of file URIDefinition.php.

Referenced by doSetup().

    {
        $this->host = $config->get('URI.Host');
        $base_uri = $config->get('URI.Base');
        if (!is_null($base_uri)) {
            $parser = new HTMLPurifier_URIParser();
            $this->base = $parser->parse($base_uri);
            $this->defaultScheme = $this->base->scheme;
            if (is_null($this->host)) $this->host = $this->base->host;
        }
        if (is_null($this->defaultScheme)) $this->defaultScheme = $config->get('URI.DefaultScheme');
    }

Here is the caller graph for this function:

Field Documentation

$base

HTMLPurifier_URIDefinition::$base

HTMLPurifier_URI object of the base specified at URI.Base.

Definition at line 14 of file URIDefinition.php.

$defaultScheme

HTMLPurifier_URIDefinition::$defaultScheme

Name of default scheme based on URI.DefaultScheme and URI.Base.

Definition at line 24 of file URIDefinition.php.

$filters

HTMLPurifier_URIDefinition::$filters = array()

protected

Definition at line 7 of file URIDefinition.php.

$host

HTMLPurifier_URIDefinition::$host

String host to consider "home" base, derived off of $base.

Definition at line 19 of file URIDefinition.php.

$postFilters

HTMLPurifier_URIDefinition::$postFilters = array()

protected

Definition at line 8 of file URIDefinition.php.

$registeredFilters

HTMLPurifier_URIDefinition::$registeredFilters = array()

protected

Definition at line 9 of file URIDefinition.php.

$type

HTMLPurifier_URIDefinition::$type = 'URI'

Definition at line 6 of file URIDefinition.php.

---

The documentation for this class was generated from the following file:

• Services/Html/HtmlPurifier/library/HTMLPurifier/URIDefinition.php