/**
* Do clean
*/
function _do($text = '', $params = [])
{
if (!strlen($text)) {
return '';
}
$text = utf8_strip_ascii_ctrl($text);
if ((SEARCH_COUNTRY == 'ru' || $params['country'] == 'ru' || SEARCH_COUNTRY == 'ua' || $params['country'] == 'ua') && preg_match('/[а-яА-Я]/', $text)) {
$text = $this->_utf8_bad_for_rus_clean($text);
} else {
$text = $this->_utf8_strip_non_ascii($text);
}
if ($params['simple_chars']) {
$allowed_symbols = implode('', array_keys($this->UTF8_LOWER_ACCENTS)) . implode('', array_keys($this->UTF8_UPPER_ACCENTS));
if (SEARCH_COUNTRY == 'ru' || $params['country'] == 'ru' || SEARCH_COUNTRY == 'ua' || $params['country'] == 'ua') {
$allowed_symbols .= 'а-яА-Я';
}
$text = preg_replace('/[^a-z0-9' . $allowed_symbols . ' ]/', '', $text);
}
return $text;
}
/**
* Replace bad bytes with an alternative character - ASCII character
* @param $str string input string
* @return string
*/
static function utf8_strip_ascii_ctrl($str)
{
require_once './lib/pkp/lib/phputf8/utils/ascii.php';
return utf8_strip_ascii_ctrl($str);
}
/**
* Replace bad bytes with an alternative character - ASCII character
* @param $str string input string
* @return string
*/
function utf8_strip_ascii_ctrl($str)
{
require_once 'utils/ascii.php';
return utf8_strip_ascii_ctrl($str);
}
