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<?php
/*
+---------------------------------------------------------------------------
| Invision Power Board
| ========================================
| by Matthew Mecham
| (c) 2004 Invision Power Services
| Nullified by Terabyte
| ========================================
+---------------------------------------------------------------------------
| INVISION POWER BOARD IS NOT FREE SOFTWARE!
|
+---------------------------------------------------------------------------
|
| > CONVERT CHAR SET FUNCTIONS (Simple, light parser)
| > Script written by Matt Mecham
| > Date started: Friday 2nd December 2005 (10:18)
|
+---------------------------------------------------------------------------
*/
/**
* Wrapper class for converting character sets. This is to keep a consistent
* interface even if we decide to change the actual engine.
*
* EXAMPLE: Converting text from one char set to another
* <code>
* $convert = new class_convert_charset();
* $converted_text = $convert->convert_charset( $string, $string_char_set, $destination_char_set );
* print $converted_text;
* </code>
*
* @package IPS_KERNEL
* @author Matt Mecham
* @copyright Invision Power Services, Inc.
* @version 3.0
*/
if ( ! defined( 'IPS_CLASSES_PATH' ) )
{
/**
* Define classes path
*/
define( 'IPS_CLASSES_PATH', dirname(__FILE__) );
}
/**
* RSS class for creation and extraction of RSS feeds.
*
* Does what it says on the tin.
*
* @package IPS_KERNEL
* @author Matt Mecham
* @version 3.0
*/
class class_convert_charset
{
/**
* IPSCLASS object
*
* @var object
*/
var $ipsclass;
/*-------------------------------------------------------------------------*/
// Convert charset
/*-------------------------------------------------------------------------*/
/**
* Converts a text string from its current charset to a destination charset
* As above
*
* @param string Text string
* @param string Text string char set (original)
* @param string Desired character set (destination)
* @return string
*/
function convert_charset( $string, $string_char_set, $destination_char_set='UTF-8' )
{
$string_char_set = strtolower($string_char_set);
$t = $string;
//-----------------------------------------
// Did we pass a destination?
//-----------------------------------------
$destination_char_set = strtolower($destination_char_set);
//-----------------------------------------
// Not the same?
//-----------------------------------------
if ( $destination_char_set == $string_char_set )
{
return;
}
if( !$string_char_set )
{
return;
}
if( !$t OR $t == '' )
{
return $string;
}
//-----------------------------------------
// Do the convert - internally..
//-----------------------------------------
/*if ( function_exists( 'mb_convert_encoding' ) )
{
$text = mb_convert_encoding( $string, $destination_char_set, $string_char_set );
}
else if ( function_exists( 'recode_string' ) )
{
$text = recode_string( $string_char_set.'..'.$destination_char_set, $string );
}
else if ( function_exists( 'iconv' ) )
{
$text = iconv( $string_char_set, $destination_char_set.'//TRANSLIT', $string);
}
else
{*/
require_once( IPS_CLASSES_PATH . '/i18n/convertcharset/ConvertCharset.class.php' );
$convert = new ConvertCharset();
$text = $convert->Convert($string, $string_char_set, $destination_char_set, false );
//}
return $text ? $text : $t;
}
}
?>