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Change unacceptable value default behavior to drop silently.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@269 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-08-15 23:58:18 +00:00
parent 38e0485fcd
commit 0da17072d1
8 changed files with 36 additions and 19 deletions
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10
library/HTMLPurifier/ChildDef.php
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@@ -16,7 +16,9 @@ HTMLPurifier_ConfigDef::define(
'Core', 'EscapeInvalidChildren', false,
'When true, a child is found that is not allowed in the context of the '.
'parent element will be transformed into text as if it were ASCII. When '.
'false, that element (and all its descendants) will be silently dropped.'
'false, that element and all internal tags will be dropped, though text '.
'will be preserved. There is no option for dropping the element but '.
'preserving child nodes.'
);
class HTMLPurifier_ChildDef
@@ -135,7 +137,9 @@ class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
$is_deleting = false;
if (!isset($this->elements[$token->name])) {
$is_deleting = true;
if ($pcdata_allowed && $escape_invalid_children) {
if ($pcdata_allowed && $token->type == 'text') {
$result[] = $token;
} elseif ($pcdata_allowed && $escape_invalid_children) {
$result[] = new HTMLPurifier_Token_Text(
$this->gen->generateFromToken($token, $config)
);
@@ -143,7 +147,7 @@ class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
continue;
}
}
if (!$is_deleting) {
if (!$is_deleting || ($pcdata_allowed && $token->type == 'text')) {
$result[] = $token;
} elseif ($pcdata_allowed && $escape_invalid_children) {
$result[] =