source: branches/comu-utf8/data/class/GC_MobileEmoji.php @ 15099

<?php

/**
 * 茵?ず?с??????腟究??絖???臀???????????絖??? (Shift JIS)
 * ???????????????絖?????
 */
define('MOBILE_EMOJI_SUBSTITUTE', '');

/**
 * ?阪遣腴?????亀??絖????宴???????
 */
class GC_MobileEmoji {
    /**
     * 腟究??絖??帥?違???????ｃ???∝??????絖??潟?若???????????
     * output buffering ???潟?若?????????∽?
     *
     * @param string ?ュ??
     * @return string ?阪??
     */
    function handler($buffer) {
        $replace_callback = create_function('$matches', 'return GC_MobileEmoji::indexToCode($matches[1]);');
        return preg_replace_callback('/\[emoji:(e?\d+)\]/', $replace_callback, $buffer);
    }

    /**
     * 腟究??絖???垩??腟究??絖???茵??? Shift JIS ????絖??????????????
     *
     * @param string $index 腟究??絖???
     * @return string 腟究??絖???茵??? Shift JIS ????絖?????菴?????
     */
    function indexToCode($index) {
        $carrier = GC_MobileUserAgent::getCarrier();
        if ($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;
    }
}
?>