Sanitizer Class Reference

Collaboration diagram for Sanitizer:

Static Public Member Functions
static	decodeCharReferences ($text)
	Decode any character references, numeric or named entities, in the text and return a UTF-8 string. More...
static	decodeCharReferencesCallback ($matches)
static	decodeChar ($codepoint)
	Return UTF-8 string for a codepoint if that is a valid character reference, otherwise U+FFFD REPLACEMENT CHARACTER. More...
static	decodeEntity ($name)
	If the named entity is defined in the HTML 4.0/XHTML 1.0 DTD, return the UTF-8 encoding of that character. More...

Static Private Member Functions
static	validateCodepoint ($codepoint)
	Returns true if a given Unicode codepoint is a valid character in XML. More...

Detailed Description

Definition at line 347 of file Sanitizer.php.

Member Function Documentation

decodeChar()

static Sanitizer::decodeChar (   $codepoint )

static

Return UTF-8 string for a codepoint if that is a valid character reference, otherwise U+FFFD REPLACEMENT CHARACTER.

Parameters

int

$codepoint

Returns

string

Definition at line 408 of file Sanitizer.php.

    {
        if (Sanitizer::validateCodepoint($codepoint)) {
            return "";
            //return codepointToUtf8($codepoint);

decodeCharReferences()

static Sanitizer::decodeCharReferences (   $text )

static

Decode any character references, numeric or named entities, in the text and return a UTF-8 string.

Parameters

string

$text

Returns

string

Definition at line 373 of file Sanitizer.php.

    {
        return preg_replace_callback(
            MW_CHAR_REFS_REGEX,

Referenced by Title\newFromText().

Here is the caller graph for this function:

decodeCharReferencesCallback()

static Sanitizer::decodeCharReferencesCallback (   $matches )

static

Parameters

string

$matches

Returns

string

Definition at line 386 of file Sanitizer.php.

    {
        if ($matches[1] != '') {
            return Sanitizer::decodeEntity($matches[1]);
        } elseif ($matches[2] != '') {
            return  Sanitizer::decodeChar(intval($matches[2]));
        } elseif ($matches[3] != '') {
            return  Sanitizer::decodeChar(hexdec($matches[3]));
        } elseif ($matches[4] != '') {
            return  Sanitizer::decodeChar(hexdec($matches[4]));

decodeEntity()

static Sanitizer::decodeEntity (   $name )

static

If the named entity is defined in the HTML 4.0/XHTML 1.0 DTD, return the UTF-8 encoding of that character.

Otherwise, returns pseudo-entity source (eg &foo;)

Parameters

string

$name

Returns

string

Definition at line 426 of file Sanitizer.php.

    {
        global $wgHtmlEntities, $wgHtmlEntityAliases;
 
        if (isset($wgHtmlEntityAliases[$name])) {
            $name = $wgHtmlEntityAliases[$name];
        }
        if (isset($wgHtmlEntities[$name])) {
            return "";
            //return codepointToUtf8($wgHtmlEntities[$name]);

validateCodepoint()

static Sanitizer::validateCodepoint (   $codepoint )

staticprivate

Returns true if a given Unicode codepoint is a valid character in XML.

Parameters

int

$codepoint

Returns

bool

Definition at line 354 of file Sanitizer.php.

    {
        return ($codepoint == 0x09)
            || ($codepoint == 0x0a)
            || ($codepoint == 0x0d)

---

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

• components/ILIAS/Wiki/libs/Sanitizer.php