/**
* Process a string to a string without whitespaces or special characters
*
* @param string $input
* @return string
*/
public static function mangle($input)
{
// Create an array with words that need to be stripped
$elim = "en:van:bij:tot:u:uw:de:een:door:voor:het:in:is:et:la:le:un:une:du:n:est:ce:ca:par:les:d:a:l:op:sur:des:mijn:mon";
$kill = explode(":", $elim);
$ss = preg_replace(array("/&/", "/&/", "/\\?/", "/'/", '/"/', "/`/", "/'/", "/’/", "/’/", "/’/"), " ", $input);
$ss = preg_replace("/@/", " at ", $ss);
// iso2ascii must be done prior to strtolower to avoid problems due to encoding
$ss = One_Form_Helper::iso2ascii($ss);
// 20080922 TR removed lowercasing because of saving-problems with tablenames with uppercase letters
// $ss = strtolower($ss)." ";
// Replace unacceptable characters
// $ss = preg_replace("@&#(\d+);@e", 'chr(\1)', $ss);
// $ss = preg_replace("@(&\w+;)@e", 'html_entity_decode("\1")', $ss);
$ss = preg_replace_callback("@&#(\\d+);@", function ($m) {
return chr($m[1]);
}, $ss);
$ss = preg_replace_callback("@(&\\w+;)@", function ($m) {
return html_entity_decode($m[1]);
}, $ss);
$ss = preg_replace("/\\W/", " ", $ss);
// Strip earlier defined words
foreach ($kill as $w) {
$ss = preg_replace("/(^|\\s){$w}\\s/", " ", $ss);
}
$ss = preg_replace("/(\\s)+/", "_", trim($ss));
if (substr($ss, strlen($ss) - 1, 1) == "_") {
$ss = substr($ss, 0, strlen($ss) - 1);
}
return $ss;
}
/**
* Class constructor
*
* @param array $config
*/
public function __construct(array $config = array())
{
parent::__construct('token', 'token', $config);
$this->_type = 'token';
$value = One_Form_Helper::createToken();
$_SESSION['OneToken'] = $value;
$this->token = $_SESSION['OneToken'];
}
/**
* Set the name of this widget
*
* @return string
*/
public function setName($name)
{
$this->_originalName = $name;
$this->_name = One_Form_Helper::mangle(trim($name));
}
/**
* Mangle the input given, take out all special characters, lowercasing, ...
* @param string $input
* @return string
*/
public static function mangle($input)
{
return One_Form_Helper::mangle($input);
}