/**
* Detect the user's preferred language.
*
* @return string First two letters of the languages of the client browser.
*/
public function getLanguage()
{
$oStr = new Str();
$sLang = explode(',', Server::getVar(Server::HTTP_ACCEPT_LANGUAGE))[0];
// The rtrim function is slightly faster than chop function
return $oStr->escape($oStr->lower(substr(rtrim($sLang), 0, 2)));
unset($oStr);
}
/**
* Clean URL.
*
* @static
* @param string $sUrl
* @param boolean $bFullClean Also removes points, puts characters to lowercase, etc. Default TRUE
* @return string The new clean URL
*/
public static function clean($sUrl, $bFullClean = true)
{
$sUrl = preg_replace('/[\\s]+/', '-', $sUrl);
$sUrl = str_replace(array('«', '»', '"', '~', '#', '$', '@', '`', '§', '$', '£', 'µ', '[', ']', '<', '>', '%', '*', '{', '}'), '-', $sUrl);
if ($bFullClean) {
$sUrl = str_replace(array('.', '^', ',', ':', ';', '!'), '', $sUrl);
$oStr = new Str();
$sUrl = $oStr->lower($sUrl);
$sUrl = $oStr->escape($sUrl, true);
unset($oStr);
}
return $sUrl;
}