54 lines
1.3 KiB
PHP
54 lines
1.3 KiB
PHP
<?php
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/**
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* @brief Conversion module
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - 2016 Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Tools
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* @since 4 Sept 2013
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPSUtf8\Text\Module;
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/**
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* Native MB Conversion class
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*/
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class Mb extends \IPSUtf8\Text\Charset
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{
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/**
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* Converts a text string from its current charset to a destination charset using mb_convert_encoding. If mb* functions are not available, logs an error to self::$errors.
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*
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* @param string Text string
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* @param string Text string char set (original)
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* @param string Desired character set (destination)
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* @return @e string
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*/
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public function convert( $string, $from, $to='UTF-8' )
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{
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if ( static::needsConverting( $string, $from, $to ) === false )
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{
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return $string;
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}
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if ( function_exists( 'mb_convert_encoding' ) )
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{
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$encodings = array_map( 'strtolower', mb_list_encodings() );
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if( in_array( strtolower( $to ), $encodings ) AND in_array( strtolower( $from ), $encodings ) )
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{
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$text = mb_convert_encoding( $string, $to, $from );
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}
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else
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{
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static::$errors[] = "NO_MB_FUNCTION";
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}
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}
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else
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{
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static::$errors[] = "NO_MB_FUNCTION";
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}
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return $text ? $text : $string;
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}
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} |