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Code Issues Releases Wiki Activity

Implement MultiLength.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@173 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-06 01:41:18 +00:00
parent 2d8e4f3993
commit d429989f86
4 changed files with 74 additions and 2 deletions
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36
library/HTMLPurifier/AttrDef/MultiLength.php Normal file
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@@ -0,0 +1,36 @@
<?php
require_once 'HTMLPurifier/AttrDef.php';
require_once 'HTMLPurifier/AttrDef/Length.php';
class HTMLPurifier_AttrDef_MultiLength extends HTMLPurifier_AttrDef_Length
{
function validate($string) {
$string = trim($string);
if ($string === '') return false;
$parent_result = parent::validate($string);
if ($parent_result !== false) return $parent_result;
$length = strlen($string);
$last_char = $string[$length - 1];
if ($last_char !== '*') return false;
$int = substr($string, 0, $length - 1);
if (!is_numeric($int)) return false;
$int = (int) $int;
if ($int < 0) return '0*';
return ((string) $int) . '*';
}
}
?>

5
library/HTMLPurifier/Definition.php
View File

@@ -8,6 +8,7 @@ require_once 'HTMLPurifier/AttrDef.php';
require_once 'HTMLPurifier/AttrDef/Lang.php';
require_once 'HTMLPurifier/AttrDef/Pixels.php';
require_once 'HTMLPurifier/AttrDef/Length.php';
require_once 'HTMLPurifier/AttrDef/MultiLength.php';
require_once 'HTMLPurifier/AttrTransform.php';
require_once 'HTMLPurifier/AttrTransform/Lang.php';
require_once 'HTMLPurifier/AttrTransform/TextAlign.php';
@@ -296,6 +297,10 @@ class HTMLPurifier_Definition
$this->info['img']->attr['height'] = $e_Length;
$this->info['img']->attr['width'] = $e_Length;
$e_MultiLength = new HTMLPurifier_AttrDef_MultiLength();
$this->info['col']->attr['width'] = $e_MultiLength;
$this->info['colgroup']->attr['width'] = $e_MultiLength;
//////////////////////////////////////////////////////////////////////
// UNIMP : info_tag_transform : transformations of tags