Pdp\PunycodeWrapper

Complexity

Total Complexity

14

Size/Duplication

Total Lines	70
Duplicated Lines	35.71 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

65%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	16	4
A	encode()	13	13	5
A	decode()	12	12	5

<?php

declare(strict_types=1);

namespace Pdp;

use TrueBV\Punycode;

class PunycodeWrapper
{
  /**
   * @var Punycode
   */
  private static $punycode;

  /**
   * @var bool
   */
  private $idnSupport = false;

  public function __construct()
  {
    if (
        \function_exists('idn_to_ascii')
        &&
        \function_exists('idn_to_utf8')
    ) {
      $this->idnSupport = true;

      return;
    }

    if (self::$punycode === null) {
      self::$punycode = new Punycode();
    }
  }

  /**
   * Encode a domain to its Punycode version
   *
   * @param string $input Domain name in Unicode to be encoded
   *
   * @return string Punycode representation in ASCII
   */
  public function encode($input): string

This method seems to be duplicated in your project.

  {
    if ($this->idnSupport === true) {
      // https://git.ispconfig.org/ispconfig/ispconfig3/blob/master/interface/lib/classes/functions.inc.php#L305
      if (defined('IDNA_NONTRANSITIONAL_TO_ASCII') && defined('INTL_IDNA_VARIANT_UTS46') && constant('IDNA_NONTRANSITIONAL_TO_ASCII')) {
        return idn_to_ascii($input, IDNA_NONTRANSITIONAL_TO_ASCII, INTL_IDNA_VARIANT_UTS46);
      } else {
        return idn_to_ascii($input);
      }
    }

    return self::$punycode->encode($input);
  }

  /**
   * Decode a Punycode domain name to its Unicode counterpart
   *
   * @param string $input Domain name in Punycode
   *
   * @return string Unicode domain name
   */
  public function decode($input): string

This method seems to be duplicated in your project.

  {
    if ($this->idnSupport === true) {
      if (defined('IDNA_NONTRANSITIONAL_TO_UNICODE') && defined('INTL_IDNA_VARIANT_UTS46') && constant('IDNA_NONTRANSITIONAL_TO_UNICODE')) {
        return idn_to_utf8($input, IDNA_NONTRANSITIONAL_TO_UNICODE, INTL_IDNA_VARIANT_UTS46);
      } else {
        return idn_to_utf8($input);
      }
    }

    return self::$punycode->decode($input);
  }
}