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[1.7.0] Make AttrDef classes more friendly to serialization by not storing final static data in member variables

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1074 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-05-20 17:23:09 +00:00
parent 7481d349d3
commit f1ec05afd0
6 changed files with 57 additions and 73 deletions
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7
library/HTMLPurifier/AttrDef/URI.php
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@@ -93,7 +93,6 @@ class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
{
var $host;
var $PercentEncoder;
var $embeds_resource;
/**
@@ -101,12 +100,14 @@ class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
*/
function HTMLPurifier_AttrDef_URI($embeds_resource = false) {
$this->host = new HTMLPurifier_AttrDef_URI_Host();
$this->PercentEncoder = new HTMLPurifier_PercentEncoder();
$this->embeds_resource = (bool) $embeds_resource;
}
function validate($uri, $config, &$context) {
static $PercentEncoder = null;
if ($PercentEncoder === null) $PercentEncoder = new HTMLPurifier_PercentEncoder();
// We'll write stack-based parsers later, for now, use regexps to
// get things working as fast as possible (irony)
@@ -116,7 +117,7 @@ class HTMLPurifier_AttrDef_URI extends HTMLPurifier_AttrDef
$uri = $this->parseCDATA($uri);
// fix up percent-encoding
$uri = $this->PercentEncoder->normalize($uri);
$uri = $PercentEncoder->normalize($uri);
// while it would be nice to use parse_url(), that's specifically
// for HTTP and thus won't work for our generic URI parsing