146 lines
3.3 KiB
PHP
146 lines
3.3 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2003-2009 the SysCP Team (see authors).
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Michael Duergner <michael@duergner.com> (2003-2009)
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Classes
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*
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*/
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/**
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* Class for wrapping a specific idna conversion class and offering a standard interface
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* @package Functions
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*/
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class idna_convert_wrapper
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{
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/**
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* idna converter we use
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* @var object
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*/
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private $idna_converter;
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/**
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* Class constructor. Creates a new idna converter
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*/
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public function __construct()
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{
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$this->idna_converter = new idna_convert();
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}
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/**
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* Encode a domain name, a email address or a list of one of both.
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*
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* @param string May be either a single domain name, e single email address or a list of one
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* separated either by ',', ';' or ' '.
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*
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* @return string Returns either a single domain name, a single email address or a list of one of
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* both separated by the same string as the input.
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*/
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public function encode($to_encode)
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{
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return $this->_do_action('encode', $to_encode);
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}
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/**
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* Decode a domain name, a email address or a list of one of both.
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*
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* @param string May be either a single domain name, e single email address or a list of one
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* separated either by ',', ';' or ' '.
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*
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* @return string Returns either a single domain name, a single email address or a list of one of
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* both separated by the same string as the input.
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*/
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public function decode($to_decode)
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{
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return $this->_do_action('decode', $to_decode);
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}
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/**
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* Do the real de- or encoding. First checks if a list is submitted and separates it. Afterwards sends
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* each entry to the idna converter to do the converting.
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*
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* @param string May be either 'decode' or 'encode'.
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* @param string The string to de- or endcode.
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*
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* @return string The input string after being processed.
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*/
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private function _do_action($action, $string)
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{
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$string = trim($string);
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if(strpos($string, ',') !== false)
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{
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$strings = explode(',', $string);
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$sepchar = ',';
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}
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elseif(strpos($string, ';') !== false)
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{
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$strings = explode(';', $string);
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$sepchar = ';';
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}
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elseif(strpos($string, ' ') !== false)
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{
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$strings = explode(' ', $string);
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$sepchar = ' ';
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}
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else
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{
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$strings = array(
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$string
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);
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$sepchar = '';
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}
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for ($i = 0;$i < count($strings);$i++)
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{
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if(strpos($strings[$i], '@') !== false)
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{
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$split = explode('@', $strings[$i]);
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$localpart = $split[0];
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$domain = $split[1];
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$email = true;
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}
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else
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{
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$domain = $strings[$i];
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$email = false;
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}
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if(strlen($domain) !== 0)
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{
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$domain = $this->idna_converter->$action($domain . '.none');
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$domain = substr($domain, 0, strlen($domain) - 5);
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}
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if($email)
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{
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$strings[$i] = $localpart . '@' . $domain;
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}
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else
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{
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$strings[$i] = $domain;
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}
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}
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return implode($sepchar, $strings);
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}
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}
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?>
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