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<?php
/*
* This file is part of the PHPASN1 library.
*
* Copyright © Friedrich Große <friedrich.grosse@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace FG\ASN1\Universal;
use FG\ASN1\AbstractString;
use FG\ASN1\Identifier;
class PrintableString extends AbstractString
{
/**
* Creates a new ASN.1 PrintableString.
*
* The ITU-T X.680 Table 8 permits the following characters:
* Latin capital letters A,B, ... Z
* Latin small letters a,b, ... z
* Digits 0,1, ... 9
* SPACE (space)
* APOSTROPHE '
* LEFT PARENTHESIS (
* RIGHT PARENTHESIS )
* PLUS SIGN +
* COMMA ,
* HYPHEN-MINUS -
* FULL STOP .
* SOLIDUS /
* COLON :
* EQUALS SIGN =
* QUESTION MARK ?
*
* @param string $string
*/
public function __construct($string)
{
$this->value = $string;
$this->allowNumbers();
$this->allowAllLetters();
$this->allowSpaces();
$this->allowCharacters("'", '(', ')', '+', '-', '.', ',', '/', ':', '=', '?');
}
public function getType()
{
return Identifier::PRINTABLE_STRING;
}
}
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