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[1.1.0] Enforce alphanumeric namespace and directive names for configuration.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@389 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2006-09-06 02:07:46 +00:00
parent a5b4ed2126
commit 65a628bcb7
3 changed files with 29 additions and 0 deletions
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10
library/HTMLPurifier/ConfigDef.php
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@@ -86,6 +86,11 @@ class HTMLPurifier_ConfigDef {
E_USER_ERROR);
return;
}
if (!ctype_alnum($name)) {
trigger_error('Directive name must be alphanumeric',
E_USER_ERROR);
return;
}
if (isset($def->info[$namespace][$name])) {
if (
$def->info[$namespace][$name]->type !== $type ||
@@ -127,6 +132,11 @@ class HTMLPurifier_ConfigDef {
trigger_error('Cannot redefine namespace', E_USER_ERROR);
return;
}
if (!ctype_alnum($namespace)) {
trigger_error('Namespace name must be alphanumeric',
E_USER_ERROR);
return;
}
$def->info[$namespace] = array();
$def->info_namespace[$namespace] = new HTMLPurifier_ConfigEntity_Namespace();
$backtrace = debug_backtrace();