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<?php
# ***** BEGIN LICENSE BLOCK *****
# This file is part of Clearbricks.
# Copyright (c) 2006 Olivier Meunier and contributors. All rights
# reserved.
#
# Clearbricks is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# Clearbricks is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Clearbricks; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ***** END LICENSE BLOCK *****
#
# Theses static functions are taken fomr Ulf Harnhammar's Kses 0.2.2
# http://sourceforge.net/projects/kses
class htmlFilter
{
private $parser;
public $content;
private $tag;
public function __construct()
{
$this->parser = xml_parser_create('UTF-8');
xml_set_object($this->parser,$this);
xml_set_element_handler($this->parser, 'tag_open', 'tag_close');
xml_set_character_data_handler($this->parser, 'cdata');
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, false);
$this->removeTags(
'applet','base','basefont','body','center','dir','font',
'frame','frameset','head','html','isindex',
'link','menu','meta','noframes','script','style'
);
$this->removeAttributes(
'onclick','ondblclick','onfocus','onkeydown','onkeypress',
'onkeyup','onload','onmousedown','onmousemove','onmouseout',
'onmouseover','onmouseup','onreset','onselect','onsubmit',
'onunload'
);
}
public function removeTags()
{
foreach ($this->argsArray(func_get_args()) as $tag) {
$this->removed_tags[] = $tag;
}
}
public function removeAttributes()
{
foreach ($this->argsArray(func_get_args()) as $a) {
$this->removed_attrs[] = $a;
}
}
public function removeTagAttributes($tag)
{
$args = $this->argsArray(func_get_args());
array_shift($args);
foreach ($args as $a) {
$this->removed_tag_attrs[$tag][] = $a;
}
}
public function setTags($t)
{
if (is_array($t)) {
$this->tags = $t;
}
}
public function apply($str)
{
if (extension_loaded('tidy') && class_exists('tidy'))
{
$config = array(
'doctype' => 'strict',
'drop-proprietary-attributes' => true,
'drop-font-tags' => true,
'escape-cdata' => true,
'indent' => false,
'join-classes' => false,
'join-styles' => true,
'lower-literals' => true,
'output-xhtml' => true,
'show-body-only' => true,
'wrap' => 80
);
$tidy = new tidy;
$tidy->parseString($str, $config, 'utf8');
$tidy->cleanRepair();
$str = (string) $tidy;
}
else
{
$str = $this->miniTidy($str);
}
# Removing open comments, open CDATA and processing instructions
$str = preg_replace('%<!--.*?-->%msu','',$str);
$str = str_replace('<!--','',$str);
$str = preg_replace('%<!\[CDATA\[.*?\]\]>%msu','',$str);
$str = str_replace('<![CDATA[','',$str);
# Transform processing instructions
$str = str_replace('<?','>?',$str);
$str = str_replace('?>','?<',$str);
$str = html::decodeEntities($str,true);
xml_parse($this->parser,'<all>'.$str.'</all>');
return $this->content;
}
private function argsArray($args)
{
$A = array();
foreach ($args as $v) {
if (is_array($v)) {
$A = array_merge($A,$v);
} else {
$A[] = (string) $v;
}
}
return array_unique($A);
}
private function tag_open(&$parser,$tag,$attrs)
{
$this->tag = strtolower($tag);
if ($this->tag == 'all') {
return;
}
if ($this->allowedTag($this->tag))
{
$this->content .= '<'.$tag.$this->getAttrs($tag,$attrs);
if (in_array($this->tag,$this->single_tags)) {
$this->content .= ' />';
} else {
$this->content .= '>';
}
}
}
private function tag_close(&$parser,$tag)
{
if (!in_array($tag,$this->single_tags) && $this->allowedTag($tag)) {
$this->content .= '</'.$tag.'>';
}
}
private function cdata($parser, $cdata)
{
$this->content .= html::escapeHTML($cdata);
}
private function getAttrs($tag,$attrs)
{
$res = '';
foreach ($attrs as $n => $v)
{
if ($this->allowedAttr($tag,$n)) {
$res .= $this->getAttr($n,$v);
}
}
return $res;
}
private function getAttr($attr,$value)
{
$value = preg_replace('/\xad+/', '', $value);
if (in_array($attr,$this->uri_attrs)) {
$value = $this->getURI($value);
}
return ' '.$attr.'="'.html::escapeHTML($value).'"';
}
private function getURI($uri)
{
$u = @parse_url($uri);
if (is_array($u) && (empty($u['scheme']) || in_array($u['scheme'],$this->allowed_schemes))) {
return $uri;
}
return '#';
}
private function allowedTag($tag)
{
return
!in_array($tag,$this->removed_tags)
&& isset($this->tags[$tag]);
}
private function allowedAttr($tag,$attr)
{
if (in_array($attr,$this->removed_attrs)) {
return false;
}
if (isset($this->removed_tag_attrs[$tag]) && in_array($attr,$this->removed_tag_attrs[$tag])) {
return false;
}
if (!isset($this->tags[$tag]) || !in_array($attr,$this->tags[$tag])) {
return false;
}
return true;
}
private function miniTidy($str)
{
$str = preg_replace_callback('%(<(?!(\s*?/|!)).*?>)%msu',array($this,'miniTidyFixTag'),$str);
return $str;
}
private function miniTidyFixTag($m)
{
# Non quoted attributes
return preg_replace_callback('%(=")(.*?)(")%msu',array($this,'miniTidyFixAttr'),$m[1]);
}
private function miniTidyFixAttr($m)
{
# Escape entities in attributes value
return $m[1].html::escapeHTML(html::decodeEntities($m[2])).$m[3];
}
/* Tags and attributes definitions
------------------------------------------------------- */
private $removed_tags = array();
private $removed_attrs = array();
private $removed_tag_attrs = array();
private $allowed_schemes = array(
'http','https','ftp','mailto','news'
);
private $uri_attrs = array(
'action','background','cite','classid','codebase',
'data','href','longdesc','profile','src','usemap'
);
private $single_tags = array(
'area','base','basefont','br','col','frame','hr','img','input',
'isindex','link','meta','param'
);
private $tags = array(
'a' => array('accesskey','charset','class','coords','dir','href',
'hreflang','id','lang','name','onblur','onclick',
'ondblclick','onfocus','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','rel','rev','shape','style','tabindex','target',
'title','type'),
'abbr' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'acronym' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'address' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'applet' => array('align','alt','archive','class','code','codebase',
'height','hspace','id','name','object','style','title',
'vspace','width'),
'area' => array('accesskey','alt','class','coords','dir','href',
'id','lang','nohref','onblur','onclick','ondblclick',
'onfocus','onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup','shape',
'style','tabindex','target','title'),
'b' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'base' => array('href','target'),
'basefont' => array('color','face','id','size'),
'bdo' => array('class','dir','id','lang','style','title'),
'big' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'blockquote' => array('cite','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'body' => array('alink','background','bgcolor','class','dir','id',
'lang','link','onclick','ondblclick','onkeydown',
'onkeypress','onkeyup','onload','onmousedown','onmousemove',
'onmouseout','onmouseover','onmouseup','onunload','style',
'text','title','vlink'),
'br' => array('class','clear','id','style','title'),
'button' => array('accesskey','class','dir','disabled','id','lang',
'name','onblur','onclick','ondblclick','onfocus',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','tabindex','title','type','value'),
'caption' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'center' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'cite' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'code' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'col' => array('align','char','charoff','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','span','style','title','valign','width'),
'colgroup' => array('align','char','charoff','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','span','style','title','valign','width'),
'dd' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'del' => array('class','datetime','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'dfn' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'dir' => array('class','compact','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'div' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'dl' => array('class','compact','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'dt' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'em' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'fieldset' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'font' => array('class','color','dir','face','id','lang','size',
'style','title'),
'form' => array('accept-charset','accept','action','class','dir',
'enctype','id','lang','method','name','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','onreset','onsubmit','style','target','title'),
'frame' => array('class','frameborder','id','longdesc',
'marginheight','marginwidth','name','noresize','scrolling',
'src','style','title'),
'frameset' => array('class','cols','id','onload','onunload','rows',
'style','title'),
'h1' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'h2' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'h3' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'h4' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'h5' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'h6' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'head' => array('dir','lang','profile'),
'hr' => array('align','class','dir','id','lang','noshade',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','size','style','title','width'),
'html' => array('dir','lang','version'),
'i' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'iframe' => array('align','class','frameborder','height','id',
'longdesc','marginheight','marginwidth','name','scrolling',
'src','style','title','width'),
'img' => array('align','alt','border','class','dir','height',
'hspace','id','ismap','lang','longdesc','name','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','src','style','title','usemap','vspace','width'),
'input' => array('accept','accesskey','align','alt','checked',
'class','dir','disabled','id','ismap','lang','maxlength',
'name','onblur','onchange','onclick','ondblclick','onfocus',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'onselect','readonly','size','src','style','tabindex',
'title','type','usemap','value'),
'ins' => array('class','datetime','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'isindex' => array('class','dir','id','lang','prompt','style','title'),
'kbd' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'label' => array('accesskey','class','dir','for','id','lang',
'onblur','onclick','ondblclick','onfocus','onkeydown',
'onkeypress','onkeyup','onmousedown','onmousemove',
'onmouseout','onmouseover','onmouseup','style','title'),
'legend' => array('accesskey','align','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'li' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title','type','value'),
'link' => array('charset','class','dir','href','hreflang','id',
'lang','media','onclick','ondblclick','onkeydown',
'onkeypress','onkeyup','onmousedown','onmousemove',
'onmouseout','onmouseover','onmouseup','rel','rev','style',
'target','title','type'),
'map' => array('class','dir','id','lang','name','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'menu' => array('class','compact','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'meta' => array('content','dir','http-equiv','lang','name','scheme'),
'noframes' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'noscript' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'object' => array('align','border','class','classid','codebase',
'codetype','data','declare','dir','height','hspace','id',
'lang','name','onclick','ondblclick','onkeydown',
'onkeypress','onkeyup','onmousedown','onmousemove',
'onmouseout','onmouseover','onmouseup','standby','style',
'tabindex','title','type','usemap','vspace','width'),
'ol' => array('class','compact','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','start','style','title','type'),
'optgroup' => array('class','dir','disabled','id','label','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'option' => array('class','dir','disabled','id','label','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','selected','style','title','value'),
'p' => array('align','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
'param' => array('id','name','type','value','valuetype'),
'pre' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title','width'),
'q' => array('cite','class','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title'),
's' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'samp' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'script' => array('charset','defer','language','src','type'),
'select' => array('class','dir','disabled','id','lang','multiple',
'name','onblur','onchange','onclick','ondblclick','onfocus',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup','size',
'style','tabindex','title'),
'small' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'span' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'strike' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'strong' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'style' => array('dir','lang','media','type'),
'sub' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'sup' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'table' => array('align','bgcolor','border','cellpadding',
'cellspacing','class','dir','frame','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','rules','style','summary','title','width'),
'tbody' => array('align','char','charoff','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title','valign'),
'td' => array('abbr','align','axis','bgcolor','char','charoff',
'class','colspan','dir','headers','height','id','lang',
'nowrap','onclick','ondblclick','onkeydown','onkeypress',
'onkeyup','onmousedown','onmousemove','onmouseout',
'onmouseover','onmouseup','rowspan','scope','style','title',
'valign','width'),
'textarea' => array('accesskey','class','dir','disabled','id','lang',
'name','onblur','onchange','onclick','ondblclick','onfocus',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'onselect','readonly','style','tabindex','title'),
'tfoot' => array('align','char','charoff','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title','valign'),
'th' => array('abbr','align','axis','bgcolor','char','charoff',
'class','colspan','dir','headers','height','id','lang',
'nowrap','onclick','ondblclick','onkeydown','onkeypress',
'onkeyup','onmousedown','onmousemove','onmouseout',
'onmouseover','onmouseup','rowspan','scope','style','title',
'valign','width'),
'thead' => array('align','char','charoff','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title','valign'),
'title' => array('dir','lang'),
'tr' => array('align','char','charoff','class','dir','id','lang',
'onclick','ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title','valign'),
'tt' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'u' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title'),
'ul' => array('class','compact','dir','id','lang','onclick',
'ondblclick','onkeydown','onkeypress','onkeyup',
'onmousedown','onmousemove','onmouseout','onmouseover',
'onmouseup','style','title','type'),
'var' => array('class','dir','id','lang','onclick','ondblclick',
'onkeydown','onkeypress','onkeyup','onmousedown',
'onmousemove','onmouseout','onmouseover','onmouseup',
'style','title')
);
}
?>