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Revamp Configuration classes, breaking backwards configuration compatibility (not that there was much to broken to begin with). Fix bug involving PHP 4 object typecasting.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@203 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-11 20:23:41 +00:00
parent 30a8266fc1
commit 0db1cbb7ac
9 changed files with 222 additions and 83 deletions
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9
library/HTMLPurifier/Strategy/ValidateAttributes.php
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@@ -3,6 +3,11 @@
require_once 'HTMLPurifier/Strategy.php';
require_once 'HTMLPurifier/Definition.php';
require_once 'HTMLPurifier/IDAccumulator.php';
require_once 'HTMLPurifier/ConfigDef.php';
HTMLPurifier_ConfigDef::define(
'Attr', 'IDBlacklist', array(),
'Array of IDs not allowed in the document.');
/**
* Validate all attributes in the tokens.
@@ -26,7 +31,7 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
// eventually, we'll have a dedicated context object to hold
// all these accumulators and caches. For now, just an IDAccumulator
$accumulator = new HTMLPurifier_IDAccumulator();
$accumulator->load($config->attr_id_blacklist);
$accumulator->load($config->get('Attr', 'IDBlacklist'));
// create alias to global definition array, see also $defs
// DEFINITION CALL
@@ -69,7 +74,7 @@ class HTMLPurifier_Strategy_ValidateAttributes extends HTMLPurifier_Strategy
// call the definition
if ( isset($defs[$attr_key]) ) {
// there is a local definition defined
if (!$defs[$attr_key]) {
if ($defs[$attr_key] === false) {
// We've explicitly been told not to allow this element.
// This is usually when there's a global definition
// that must be overridden.