/**
* Convert BBCode to HTML.
*
* @param string $bbcode
* @return string
*/
public static function bbcode($bbcode)
{
$parser = new \JBBCode\Parser();
$parser->addCodeDefinitionSet(new \JBBCode\DefaultCodeDefinitionSet());
$builder = new \JBBCode\CodeDefinitionBuilder('quote', '<blockquote>{param}</blockquote>');
$parser->addCodeDefinition($builder->build());
$builder = new \JBBCode\CodeDefinitionBuilder('code', '<pre><code>{param}</code></pre>');
$builder->setParseContent(false);
$parser->addCodeDefinition($builder->build());
$parser->parse($bbcode);
$html = $parser->getAsHtml();
return Filters\HTMLFilter::clean($html);
}
/**
* Sanitize a variable.
*
* @param string $input
* @param string $type
* @return string|false
*/
public static function sanitize($input, $type)
{
switch ($type) {
// Escape HTML special characters.
case 'escape':
if (!utf8_check($input)) {
return false;
}
return escape($input);
// Strip all HTML tags.
// Strip all HTML tags.
case 'strip':
if (!utf8_check($input)) {
return false;
}
return escape(strip_tags($input));
// Clean up HTML content to prevent XSS attacks.
// Clean up HTML content to prevent XSS attacks.
case 'html':
if (!utf8_check($input)) {
return false;
}
return Filters\HTMLFilter::clean($input);
// Clean up the input to be used as a safe filename.
// Clean up the input to be used as a safe filename.
case 'filename':
if (!utf8_check($input)) {
return false;
}
return Filters\FilenameFilter::clean($input);
// Unknown filters return false.
// Unknown filters return false.
default:
return false;
}
}
