Inheritance diagram for ilExcInstructionPurifier:

Collaboration diagram for ilExcInstructionPurifier:

Public Member Functions
	__construct ()

Public Member Functions inherited from ilHtmlPurifierAbstractLibWrapper
	__construct ()
	ilHtmlPurifierAbstractLibWrapper constructor. More...

	purify (string $html)
	Filters an HTML snippet/document to be XSS-free and standards-compliant. More...

	purifyArray (array $htmlCollection)
	Filters an array of HTML snippets/documents to be XSS-free and standards-compliant. More...

Protected Member Functions
	getPurifierConfigInstance ()

Protected Member Functions inherited from ilHtmlPurifierAbstractLibWrapper
	getPurifierConfigInstance ()

	setPurifier (HTMLPurifier $purifier)

	getPurifier ()

	removeUnsupportedElements (array $elements)
	Removes all unsupported elements. More...

	makeElementListTinyMceCompliant (array $elements)

Protected Attributes
const	TAGSET = ["strong", "em", "u", "ol", "li", "ul", "blockquote", "a", "p", "span", "br"]

Protected Attributes inherited from ilHtmlPurifierAbstractLibWrapper
HTMLPurifier	$purifier

Additional Inherited Members
Static Public Member Functions inherited from ilHtmlPurifierAbstractLibWrapper
static	_getCacheDirectory ()

Detailed Description

Definition at line 21 of file class.ilExcInstructionPurifier.php.

Constructor & Destructor Documentation

◆ __construct()

ilExcInstructionPurifier::__construct ( )

Definition at line 26 of file class.ilExcInstructionPurifier.php.

References ILIAS\GlobalScreen\Provider\__construct().

     {
         parent::__construct();
     }

Here is the call graph for this function:

Member Function Documentation

◆ getPurifierConfigInstance()

ilExcInstructionPurifier::getPurifierConfigInstance ( )

protected

Definition at line 31 of file class.ilExcInstructionPurifier.php.

References ilHtmlPurifierAbstractLibWrapper\_getCacheDirectory(), ilHtmlPurifierAbstractLibWrapper\makeElementListTinyMceCompliant(), and ilHtmlPurifierAbstractLibWrapper\removeUnsupportedElements().

                                                   : HTMLPurifier_Config
     {
         $config = HTMLPurifier_Config::createDefault();
         $config->set('HTML.DefinitionID', 'ilias exercise instruction');
         $config->set('HTML.DefinitionRev', 1);
         $config->set('Cache.SerializerPath', ilHtmlPurifierAbstractLibWrapper::_getCacheDirectory());
         $config->set('HTML.Doctype', 'XHTML 1.0 Strict');
 
         $tags = $this->makeElementListTinyMceCompliant(self::TAGSET);
         $config->set('HTML.AllowedElements', $this->removeUnsupportedElements($tags));
         $config->set('HTML.ForbiddenAttributes', 'div@style');
 
         if ($def = $config->maybeGetRawHTMLDefinition()) {
             $def->addAttribute('a', 'target', 'Enum#_blank,_self,_target,_top');
         }
 
         return $config;
     }