Sanitizer.php File Reference

Go to the source code of this file.

Data Structures
class	Sanitizer

Functions
	codepointToUtf8 ($codepoint)

Variables
const	MW_CHAR_REFS_REGEX '/&([A-Za-z0-9\x80-\xff]+); |&\#([0-9]+); |&\#x([0-9A-Za-z]+); |&\#X([0-9A-Za-z]+); |(&)/x'
	Regular expression to match various types of character references in Sanitizer::normalizeCharReferences and Sanitizer::decodeCharReferences. More...
	$attrib = '[A-Za-z0-9]'
	Regular expression to match HTML/XML attribute pairs within a tag. More...
	$space = '[\x09\x0a\x0d\x20]'
const	MW_ATTRIBS_REGEX "/(?:^|$space)($attrib+) ($space*=$space* (?: # The attribute value: quoted or alone \"([^<\"]*)\" | '([^<']*)' | ([a-zA-Z0-9!#$%&()*,\\-.\\/:;<>?@[\\]^_`{|}~]+) | (\#[0-9a-fA-F]+) # Technically wrong, but lots of # colors are specified like this. # We'll be normalizing it. ) )?(?=$space|\$)/sx"
global	$wgHtmlEntities
	List of all named character entities defined in HTML 4.01 http://www.w3.org/TR/html4/sgml/entities.html. More...
global	$wgHtmlEntityAliases
	Character entity aliases accepted by MediaWiki. More...

Function Documentation

codepointToUtf8()

codepointToUtf8

(

$codepoint

)

Definition at line 327 of file Sanitizer.php.

Referenced by Sanitizer\hexCharReference().

{
    if ($codepoint < 0x80) {
        return chr($codepoint);
    }
    if ($codepoint < 0x800) {
        return chr($codepoint >> 6 & 0x3f | 0xc0) .
            chr($codepoint & 0x3f | 0x80);
    }
    if ($codepoint < 0x10000) {
        return chr($codepoint >> 12 & 0x0f | 0xe0) .
            chr($codepoint >> 6 & 0x3f | 0x80) .
            chr($codepoint & 0x3f | 0x80);
    }
    if ($codepoint < 0x110000) {
        return chr($codepoint >> 18 & 0x07 | 0xf0) .
            chr($codepoint >> 12 & 0x3f | 0x80) .
            chr($codepoint >> 6 & 0x3f | 0x80) .

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Variable Documentation

$attrib

$attrib = '[A-Za-z0-9]'

Regular expression to match HTML/XML attribute pairs within a tag.

Allows some... latitude. Used in Sanitizer::fixTagAttributes and Sanitizer::decodeTagAttributes

Definition at line 42 of file Sanitizer.php.

Referenced by SurveyImportParser\handlerBeginTag().

$space

$space = '[\x09\x0a\x0d\x20]'

Definition at line 43 of file Sanitizer.php.

$wgHtmlEntities

$wgHtmlEntities

private

List of all named character entities defined in HTML 4.01 http://www.w3.org/TR/html4/sgml/entities.html.

Definition at line 63 of file Sanitizer.php.

Referenced by Sanitizer\hexCharReference().

$wgHtmlEntityAliases

$wgHtmlEntityAliases

Initial value:

= array(
    'רלמ' => 'rlm',
    'رلم' => 'rlm',
)

Character entity aliases accepted by MediaWiki.

Definition at line 321 of file Sanitizer.php.

Referenced by Sanitizer\hexCharReference().

MW_ATTRIBS_REGEX

const MW_ATTRIBS_REGEX "/(?:^|$space)($attrib+) ($space*=$space* (?: # The attribute value: quoted or alone \"([^<\"]*)\" | '([^<']*)' | ([a-zA-Z0-9!#$%&()*,\\-.\\/:;<>?@[\\]^_`{|}~]+) | (\#[0-9a-fA-F]+) # Technically wrong, but lots of # colors are specified like this. # We'll be normalizing it. ) )?(?=$space|\$)/sx"

Definition at line 44 of file Sanitizer.php.

MW_CHAR_REFS_REGEX

const MW_CHAR_REFS_REGEX '/&([A-Za-z0-9\x80-\xff]+); |&\#([0-9]+); |&\#x([0-9A-Za-z]+); |&\#X([0-9A-Za-z]+); |(&)/x'

Regular expression to match various types of character references in Sanitizer::normalizeCharReferences and Sanitizer::decodeCharReferences.

Definition at line 30 of file Sanitizer.php.

Referenced by Sanitizer\hexCharReference().