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Converted to PSR-2 #3

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Converted to PSR-2 #3

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153 changes: 76 additions & 77 deletions code/Purifier.php
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Original file line number Diff line number Diff line change
Expand Up @@ -3,88 +3,87 @@
/**
* Standard HTML purifier
*/
class Purifier {
class Purifier
{

/**
* Standard HTML purifier
* @param String $html HTML to purify
* @param String $encoding
* @return String Valid HTML string
*/
public static function Purify($html = null, $encoding = 'UTF-8') {
/**
* Standard HTML purifier
* @param String $html HTML to purify
* @param String $encoding
* @return String Valid HTML string
*/
public static function Purify($html = null, $encoding = 'UTF-8')
{
$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', $encoding);
$config->set('HTML.Allowed', 'span,p,br,a,h1,h2,h3,h4,h5,strong,em,u,ul,li,ol,hr,blockquote,sub,sup,p[class],img');
$config->set('HTML.AllowedElements', array('span', 'p', 'br', 'a', 'h1', 'h2', 'h3', 'h4', 'h5', 'strong', 'em', 'u', 'ul', 'li', 'ol', 'hr', 'blockquote', 'sub', 'sup', 'img'));
$config->set('HTML.AllowedAttributes', 'style,target,title,href,class,src,border,alt,width,height,title,name,id');
$config->set('CSS.AllowedProperties', 'text-align,font-weight,text-decoration');
$config->set('AutoFormat.RemoveEmpty', true);
$config->set('Attr.ForbiddenClasses', array('MsoNormal'));

$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', $encoding);
$config->set('HTML.Allowed', 'span,p,br,a,h1,h2,h3,h4,h5,strong,em,u,ul,li,ol,hr,blockquote,sub,sup,p[class],img');
$config->set('HTML.AllowedElements', array('span', 'p', 'br', 'a', 'h1', 'h2', 'h3', 'h4', 'h5', 'strong', 'em', 'u', 'ul', 'li', 'ol', 'hr', 'blockquote', 'sub', 'sup', 'img'));
$config->set('HTML.AllowedAttributes', 'style,target,title,href,class,src,border,alt,width,height,title,name,id');
$config->set('CSS.AllowedProperties', 'text-align,font-weight,text-decoration');
$config->set('AutoFormat.RemoveEmpty', true);
$config->set('Attr.ForbiddenClasses', array('MsoNormal'));
$purifier = new HTMLPurifier($config);
return $cleanCode = $purifier->purify($html);
}

$purifier = new HTMLPurifier($config);
return $cleanCode = $purifier->purify($html);
}
/**
* XHTML 1.0 Strict purifier
* @param String $html HTML to purify
* @param String $encoding
* @return String XTML 1.0 Strict validating string
*/
public static function PurifyXHTML($html = null, $encoding = 'UTF-8')
{
$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', $encoding);
$config->set('HTML.Doctype', 'XHTML 1.0 Strict');
$config->set('HTML.TidyLevel', 'heavy'); // all changes, minus...
$config->set('CSS.AllowedProperties', array());
$config->set('Attr.AllowedClasses', array());
$config->set('HTML.Allowed', null);
$config->set('AutoFormat.RemoveEmpty', true); // Remove empty tags
$config->set('AutoFormat.Linkify', true); // add <A> to links
$config->set('AutoFormat.AutoParagraph', true);
$config->set('HTML.ForbiddenElements', array('span', 'center'));
$config->set('Core.EscapeNonASCIICharacters', true);
$config->set('Output.TidyFormat', true);

/**
* XHTML 1.0 Strict purifier
* @param String $html HTML to purify
* @param String $encoding
* @return String XTML 1.0 Strict validating string
*/
public static function PurifyXHTML($html = null, $encoding = 'UTF-8') {
$purifier = new HTMLPurifier($config);
$html = $purifier->purify($html);

$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', $encoding);
$config->set('HTML.Doctype', 'XHTML 1.0 Strict');
$config->set('HTML.TidyLevel', 'heavy'); // all changes, minus...
$config->set('CSS.AllowedProperties', array());
$config->set('Attr.AllowedClasses', array());
$config->set('HTML.Allowed', null);
$config->set('AutoFormat.RemoveEmpty', true); // Remove empty tags
$config->set('AutoFormat.Linkify', true); // add <A> to links
$config->set('AutoFormat.AutoParagraph', true);
$config->set('HTML.ForbiddenElements', array('span', 'center'));
$config->set('Core.EscapeNonASCIICharacters', true);
$config->set('Output.TidyFormat', true);
// Rimpiazzo le parentesi quadre
$html = str_ireplace("%5B", "[", $html);
$html = str_ireplace("%5D", "]", $html);

$purifier = new HTMLPurifier($config);
$html = $purifier->purify($html);
return $html;
}

/**
* Strip all HTML tags, like strip_tags, but encoding safe
* @param String $html HTML to purify
* @param String $encoding
* @return String The input string without any html tags
*/
public static function PurifyTXT($html = null, $encoding = 'UTF-8')
{
$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', $encoding);
$config->set('HTML.Allowed', null); // Allow Nothing
$config->set('HTML.AllowedElements', array());
$purifier = new HTMLPurifier($config);
return $purifier->purify($html);
}

// Rimpiazzo le parentesi quadre
$html = str_ireplace("%5B", "[", $html);
$html = str_ireplace("%5D", "]", $html);

return $html;
}

/**
* Strip all HTML tags, like strip_tags, but encoding safe
* @param String $html HTML to purify
* @param String $encoding
* @return String The input string without any html tags
*/
public static function PurifyTXT($html = null, $encoding = 'UTF-8') {

$config = HTMLPurifier_Config::createDefault();
$config->set('Core.Encoding', $encoding);
$config->set('HTML.Allowed', null); // Allow Nothing
$config->set('HTML.AllowedElements', array());
$purifier = new HTMLPurifier($config);
return $purifier->purify($html);
}

/**
* Removes Silverstripe [embed] tags
* @param String $html
* @param String $encoding
* @return String
*/
public static function RemoveEmbed($html = null, $encoding = 'UTF-8') {

$pattern = '/\[embed.*\].*\[\/embed\]/';
return preg_replace($pattern, '', $html);
}

/**
* Removes Silverstripe [embed] tags
* @param String $html
* @param String $encoding
* @return String
*/
public static function RemoveEmbed($html = null, $encoding = 'UTF-8')
{
$pattern = '/\[embed.*\].*\[\/embed\]/';
return preg_replace($pattern, '', $html);
}
}