File Source for SC_MobileEmoji.php

<?php
/*
* This file is part of EC-CUBE
*
* Copyright(c) 2000-2011 LOCKON CO.,LTD. All Rights Reserved.
*
* http://www.lockon.co.jp/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/**
* 表示できない絵文字を置き換える文字列 (Shift JIS)
* デフォルトは空文字列。
*/
define('MOBILE_EMOJI_SUBSTITUTE', '');
/**
* 携帯端末の絵文字を扱うクラス
*/
class SC_MobileEmoji {
/**
* 絵文字タグを各キャリア用の文字コードに変換する
* output buffering 用コールバック関数
*
* @param string 入力
* @return string 出力
*/
function handler($buffer) {
$replace_callback = create_function('$matches', 'return SC_MobileEmoji_Ex::indexToCode($matches[1]);');
return preg_replace_callback('/\[emoji:(e?\d+)\]/', $replace_callback, $buffer);
}
/**
* 絵文字番号を絵文字を表す Shift JIS の文字列に変換する。
*
* @param string $index 絵文字番号
* @return string 絵文字を表す Shift JIS の文字列を返す。
*/
function indexToCode($index) {
$carrier = SC_MobileUserAgent_Ex::getCarrier();
if ($carrier === false) {
return MOBILE_EMOJI_SUBSTITUTE;
}
static $arrMap;
if (!isset($arrMap)) {
$arrMap = @include_once(dirname(__FILE__) . "/../include/mobile_emoji_map_$carrier.inc");
}
return isset($arrMap[$index]) ? $arrMap[$index] : MOBILE_EMOJI_SUBSTITUTE;
}
}
?>

Source for file SC_MobileEmoji.php