public function testHex2asc()
{
$expected = '';
for ($i = 0; $i < 127; $i++) {
$expected .= chr($i);
}
$str = '\\00\\01\\02\\03\\04\\05\\06\\07\\08\\09\\0a\\0b\\0c\\0d\\0e\\0f\\10\\11\\12\\13\\14\\15\\16\\17\\18\\19\\1a\\1b' . '\\1c\\1d\\1e\\1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefg' . 'hijklmnopqrstuvwxyz{|}~';
$this->assertEquals($expected, Ldap\Converter::hex32ToAsc($str));
}
/**
* Undoes the conversion done by {@link escapeValue()}.
*
* Converts any sequences of a backslash followed by two hex digits into the corresponding character.
* @see Net_LDAP2_Util::escape_filter_value() from Benedikt Hallinger <*****@*****.**>
* @link http://pear.php.net/package/Net_LDAP2
* @author Benedikt Hallinger <*****@*****.**>
*
* @param string|array $values Array of values to escape
* @return array Array $values, but unescaped
*/
public static function unescapeValue($values = array())
{
if (!is_array($values)) {
$values = array($values);
}
foreach ($values as $key => $value) {
// Translate hex code into ascii
$values[$key] = Ldap\Converter::hex32ToAsc($value);
}
return count($values) == 1 ? $values[0] : $values;
}
