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[2.1.3] Fatal error when <img> tag (or any other element with required attributes) has 'id' attribute fixed, thanks NykO18 for reporting

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1420 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-09-26 23:18:24 +00:00
parent 5f76796e14
commit ca43df9fdd
3 changed files with 8 additions and 7 deletions
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6
library/HTMLPurifier.php
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@@ -157,6 +157,12 @@ class HTMLPurifier
$context->register('ErrorCollector', $error_collector);
}
// setup id_accumulator context, necessary due to the fact that
// AttrValidator can be called from many places
$id_accumulator = new HTMLPurifier_IDAccumulator();
$id_accumulator->load($config->get('Attr', 'IDBlacklist'));
$context->register('IDAccumulator', $id_accumulator);
$html = HTMLPurifier_Encoder::convertToUTF8($html, $config, $context);
for ($i = 0, $size = count($this->filters); $i < $size; $i++) {

7
library/HTMLPurifier/Strategy/ValidateAttributes.php
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@@ -19,11 +19,6 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
function execute($tokens, $config, &$context) {
// setup id_accumulator context
$id_accumulator = new HTMLPurifier_IDAccumulator();
$id_accumulator->load($config->get('Attr', 'IDBlacklist'));
$context->register('IDAccumulator', $id_accumulator);
// setup validator
$validator = new HTMLPurifier_AttrValidator();
@@ -44,8 +39,6 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
$tokens[$key] = $token; // for PHP 4
}
$context->destroy('IDAccumulator');
$context->destroy('CurrentToken');
return $tokens;