url_title accentuation trouble fix

[larodiel]

Hello people, I did have some troubles to work with 'url_title' where string have accentuation, after I search a little bit I got fix it.
below two functions to fix the trouble.

if ( ! function_exists('url_title'))
{
function url_title($str, $separator = 'dash', $lowercase = FALSE)
{
//$str = iconv( 'UTF-8', 'ASCII//TRANSLIT', $str );
$str =removeAccentuation($str);
if ($separator == 'dash')
{
$search = '';
$replace = '-';
}
else
{
$search = '-';
$replace = '';
}

    $trans = array(
                    '&\#\d+?;'              => '',
                    '&\S+?;'                => '',
                    '\s+'                   => $replace,
                    '[^a-z0-9\-\._]'        => '',
                    $replace.'+'            => $replace,
                    $replace.'$'            => $replace,
                    '^'.$replace            => $replace,
                    '\.+$'                  => ''
                );

    $str = strip_tags($str);

    foreach ($trans as $key => $val)
    {
        $str = preg_replace("#".$key."#i", $val, $str);
    }

    if ($lowercase === TRUE)
    {
        $str = strtolower($str);
    }

    return trim(stripslashes($str));
}

}
if ( ! function_exists('removeAccentuation')) {
function removeAccentuation ($str, $enc = "UTF-8"){

    $acentos = array(
        'A' => '/À|Á|Â|Ã|Ä|Å/',
        'a' => '/à|á|â|ã|ä|å/',
        'C' => '/Ç/',
        'c' => '/ç/',
        'E' => '/È|É|Ê|Ë/',
        'e' => '/è|é|ê|ë/',
        'I' => '/Ì|Í|Î|Ï/',
        'i' => '/ì|í|î|ï/',
        'N' => '/Ñ/',
        'n' => '/ñ/',
        'O' => '/Ò|Ó|Ô|Õ|Ö/',
        'o' => '/ò|ó|ô|õ|ö/',
        'U' => '/Ù|Ú|Û|Ü/',
        'u' => '/ù|ú|û|ü/',
        'Y' => '/Ý/',
        'y' => '/ý|ÿ/',
        'a.' => '/ª/',
        'o.' => '/º/');

    return preg_replace($acentos,
        array_keys($acentos),
        htmlentities($str,ENT_NOQUOTES, $enc));
}

}

thanks guys

[narfbg]

Duplicate of #1466.