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Update HTMLPurifier to current stable version 4.5.0

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This commit is contained in:
Michael Kaufmann (d00p)
2013-09-21 12:18:55 +02:00
parent fc8bd2b7af
commit 2dfdd6a5f9
87 changed files with 2057 additions and 342 deletions
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45
lib/classes/htmlpurifier/library/HTMLPurifier/AttrTransform/Nofollow.php Normal file
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@@ -0,0 +1,45 @@
<?php
// must be called POST validation
/**
* Adds rel="nofollow" to all outbound links. This transform is
* only attached if Attr.Nofollow is TRUE.
*/
class HTMLPurifier_AttrTransform_Nofollow extends HTMLPurifier_AttrTransform
{
private $parser;
public function __construct() {
$this->parser = new HTMLPurifier_URIParser();
}
public function transform($attr, $config, $context) {
if (!isset($attr['href'])) {
return $attr;
}
// XXX Kind of inefficient
$url = $this->parser->parse($attr['href']);
$scheme = $url->getSchemeObj($config, $context);
if ($scheme->browsable && !$url->isLocal($config, $context)) {
if (isset($attr['rel'])) {
$rels = explode(' ', $attr['rel']);
if (!in_array('nofollow', $rels)) {
$rels[] = 'nofollow';
}
$attr['rel'] = implode(' ', $rels);
} else {
$attr['rel'] = 'nofollow';
}
}
return $attr;
}
}
// vim: et sw=4 sts=4

3
lib/classes/htmlpurifier/library/HTMLPurifier/AttrTransform/SafeParam.php
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@@ -19,6 +19,7 @@ class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
public function __construct() {
$this->uri = new HTMLPurifier_AttrDef_URI(true); // embedded
$this->wmode = new HTMLPurifier_AttrDef_Enum(array('window', 'opaque', 'transparent'));
}
public function transform($attr, $config, $context) {
@@ -41,7 +42,7 @@ class HTMLPurifier_AttrTransform_SafeParam extends HTMLPurifier_AttrTransform
}
break;
case 'wmode':
$attr['value'] = 'window';
$attr['value'] = $this->wmode->validate($attr['value'], $config, $context);
break;
case 'movie':
case 'src':

38
lib/classes/htmlpurifier/library/HTMLPurifier/AttrTransform/TargetBlank.php Normal file
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@@ -0,0 +1,38 @@
<?php
// must be called POST validation
/**
* Adds target="blank" to all outbound links. This transform is
* only attached if Attr.TargetBlank is TRUE. This works regardless
* of whether or not Attr.AllowedFrameTargets
*/
class HTMLPurifier_AttrTransform_TargetBlank extends HTMLPurifier_AttrTransform
{
private $parser;
public function __construct() {
$this->parser = new HTMLPurifier_URIParser();
}
public function transform($attr, $config, $context) {
if (!isset($attr['href'])) {
return $attr;
}
// XXX Kind of inefficient
$url = $this->parser->parse($attr['href']);
$scheme = $url->getSchemeObj($config, $context);
if ($scheme->browsable && !$url->isBenign($config, $context)) {
$attr['target'] = '_blank';
}
return $attr;
}
}
// vim: et sw=4 sts=4