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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
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@ -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

31
tests/HTMLPurifier/AttrDef/MultiLengthTest.php Normal file
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@ -0,0 +1,31 @@
<?php
require_once 'HTMLPurifier/AttrDef/LengthTest.php';
require_once 'HTMLPurifier/AttrDef/Length.php';
class HTMLPurifier_AttrDef_MultiLengthTest extends HTMLPurifier_AttrDef_LengthTest
{
function setup() {
$this->def = new HTMLPurifier_AttrDef_MultiLength();
}
function test() {
// length check
parent::test();
$this->assertDef('*');
$this->assertDef('1*');
$this->assertDef('56*');
$this->assertDef('**', false); // plain old bad
$this->assertDef('5.4*', '5*'); // no decimals
$this->assertDef('-3*', false); // no negatives
}
}
?>

4
tests/HTMLPurifier/Strategy/ValidateAttributesTest.php
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@ -70,8 +70,8 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
// test table
$inputs[13] = <<<HTML
<table frame="above" rules="rows" summary="A test table" border="2" cellpadding="5%" cellspacing="3" width="100%">
<col align="right" />
<col charoff="5" align="char" />
<col align="right" width="4*" />
<col charoff="5" align="char" width="1*" />
<tr valign="top">
<th abbr="name">Fiddly name</th>
<th abbr="price">Super-duper-price</th>