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Use info_parent_def to get parent information, since it may not be present in info array.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang
2013-05-21 17:19:59 -07:00
parent 19360ddb36
commit 0680832d41
3 changed files with 15 additions and 11 deletions
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19
library/HTMLPurifier/Strategy/MakeWellFormed.php
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@@ -52,11 +52,7 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
$generator = new HTMLPurifier_Generator($config, $context);
$escape_invalid_tags = $config->get('Core.EscapeInvalidTags');
// used for autoclose early abortion
$global_parent_allowed_elements = array();
if (isset($definition->info[$definition->info_parent])) {
// may be unset under testing circumstances
$global_parent_allowed_elements = $definition->info[$definition->info_parent]->child->getAllowedElements($config);
}
$global_parent_allowed_elements = $definition->info_parent_def->child->getAllowedElements($config);
$e = $context->get('ErrorCollector', true);
$t = false; // token index
$i = false; // injector index
@@ -241,11 +237,13 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
$parent = array_pop($this->stack);
$this->stack[] = $parent;
$parent_def = null;
$parent_elements = null;
$autoclose = false;
if (isset($definition->info[$parent->name])) {
$elements = $definition->info[$parent->name]->child->getAllowedElements($config);
$autoclose = !isset($elements[$token->name]);
} else {
$autoclose = false;
$parent_def = $definition->info[$parent->name];
$parent_elements = $parent_def->child->getAllowedElements($config);
$autoclose = !isset($parent_elements[$token->name]);
}
if ($autoclose && $definition->info[$token->name]->wrap) {
@@ -255,7 +253,6 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
$wrapname = $definition->info[$token->name]->wrap;
$wrapdef = $definition->info[$wrapname];
$elements = $wrapdef->child->getAllowedElements($config);
$parent_elements = $definition->info[$parent->name]->child->getAllowedElements($config);
if (isset($elements[$token->name]) && isset($parent_elements[$wrapname])) {
$newtoken = new HTMLPurifier_Token_Start($wrapname);
$this->insertBefore($newtoken);
@@ -265,7 +262,7 @@ class HTMLPurifier_Strategy_MakeWellFormed extends HTMLPurifier_Strategy
}
$carryover = false;
if ($autoclose && $definition->info[$parent->name]->formatting) {
if ($autoclose && $parent_def->formatting) {
$carryover = true;
}