private static function getFilter()
{
if (empty(self::$filter)) {
self::$filter = new InputFilter(array(), array(), 1, 1);
self::$filter->tagBlacklist = array('applet', 'bgsound', 'base', 'basefont', 'embed', 'frame', 'frameset', 'ilayer', 'layer', 'object', 'xml');
self::$filter->attrBlacklist = array('codebase', 'dynsrc', 'lowsrc');
}
return self::$filter;
}
private static function getFilter($html = false)
{
if (empty(self::$htmlFilter)) {
// Most of Mautic's HTML uses include full HTML documents so use blacklist method
self::$htmlFilter = new InputFilter(array(), array(), 1, 1);
self::$htmlFilter->tagBlacklist = array('applet', 'bgsound', 'base', 'basefont', 'embed', 'frame', 'frameset', 'ilayer', 'layer', 'object', 'xml');
self::$htmlFilter->attrBlacklist = array('codebase', 'dynsrc', 'lowsrc');
// Standard behavior if HTML is not specifically used
self::$stringFilter = new InputFilter();
}
return $html ? self::$htmlFilter : self::$stringFilter;
}
/**
* @param bool $html
* @param bool $strict
*
* @return InputFilter
*/
private static function getFilter($html = false, $strict = false)
{
if (empty(self::$htmlFilter)) {
// Most of Mautic's HTML uses include full HTML documents so use blacklist method
self::$htmlFilter = new InputFilter([], [], 1, 1);
self::$htmlFilter->tagBlacklist = ['applet', 'bgsound', 'base', 'basefont', 'embed', 'frame', 'frameset', 'ilayer', 'layer', 'object', 'xml'];
self::$htmlFilter->attrBlacklist = ['codebase', 'dynsrc', 'lowsrc'];
// Strict HTML - basic one liner formating really
self::$strictHtmlFilter = new InputFilter(['b', 'i', 'u', 'em', 'strong', 'a', 'span'], [], 0, 1);
self::$strictHtmlFilter->attrBlacklist = ['codebase', 'dynsrc', 'lowsrc'];
// Standard behavior if HTML is not specifically used
self::$stringFilter = new InputFilter();
}
switch (true) {
case $html:
return $strict ? self::$strictHtmlFilter : self::$htmlFilter;
default:
return self::$stringFilter;
}
}
