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Fix case-sensitivity issues for attributes. Added TokenTest. Updated TODO. Removed TagTransform::normalizeAttributes

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@142 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-02 02:43:52 +00:00
parent 145a51da5a
commit 80281dda55
6 changed files with 53 additions and 34 deletions
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17
library/HTMLPurifier/TagTransform.php
View File

@@ -9,21 +9,6 @@ class HTMLPurifier_TagTransform
trigger_error('Call to abstract function', E_USER_ERROR);
}
function normalizeAttributes($attributes) {
$keys = array_keys($attributes);
foreach ($keys as $key) {
// normalization only necessary when key is not lowercase
if (!ctype_lower($key)) {
$new_key = strtolower($key);
if (!isset($attributes[$new_key])) {
$attributes[$new_key] = $attributes[$key];
}
unset($attributes[$key]);
}
}
return $attributes;
}
}
class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
@@ -60,7 +45,7 @@ class HTMLPurifier_TagTransform_Simple extends HTMLPurifier_TagTransform
class HTMLPurifier_TagTransform_Center extends HTMLPurifier_TagTransform
{
function transform($tag) {
$attributes = $this->normalizeAttributes($tag->attributes);
$attributes = $tag->attributes;
$prepend_css = 'text-align:center;';
if (isset($attributes['style'])) {
$attributes['style'] = $prepend_css . $attributes['style'];

10
library/HTMLPurifier/Token.php
View File

@@ -52,6 +52,16 @@ class HTMLPurifier_Token_Tag extends HTMLPurifier_Token // abstract
*/
function HTMLPurifier_Token_Tag($name, $attributes = array()) {
$this->name = ctype_lower($name) ? $name : strtolower($name);
foreach ($attributes as $key => $value) {
// normalization only necessary when key is not lowercase
if (!ctype_lower($key)) {
$new_key = strtolower($key);
if (!isset($attributes[$new_key])) {
$attributes[$new_key] = $attributes[$key];
}
unset($attributes[$key]);
}
}
$this->attributes = $attributes;
}
}