Version 2.1.7

2025-12-19 00:21:15 -08:00
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+<?php
+
+/*
+---------------------------------------------------------------------------
+|   Invision Power Board 2.1.7
+|   =============================================
+|   by Matthew Mecham
+|   (c) 2001 - 2005 Invision Power Services, Inc.
+|   http://www.invisionpower.com
+|   =============================================
+|   Web: http://www.invisionboard.com
+|        http://www.ibresource.ru/products/invisionpowerboard/
+|   Time: Tuesday 18th of July 2006 05:56:00 PM
+|   Release: 52f408a29988b02f45b5e6f4ba5af0ae
+|   Licence Info: http://www.invisionboard.com/?license
+|                 http://www.ibresource.ru/license
+---------------------------------------------------------------------------
+|   INVISION POWER BOARD IS NOT FREE / OPEN SOURCE!
+---------------------------------------------------------------------------
+|   INVISION POWER BOARD ÍÅ ßÂËßÅÒÑß ÁÅÑÏËÀÒÍÛÌ ÏÐÎÃÐÀÌÌÍÛÌ ÎÁÅÑÏÅ×ÅÍÈÅÌ!
+|   Ïðàâà íà ÏÎ ïðèíàäëåæàò Invision Power Services
+|   Ïðàâà íà ïåðåâîä IBResource (http://www.ibresource.ru)
+---------------------------------------------------------------------------
+|
+|   > 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;
+		}
+		
+		//-----------------------------------------
+		// Do the convert
+		//-----------------------------------------
+		
+		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;
+	}
+	
+}
+
+?>