study

やっぱり、書くだけ。
もうなんのコードだかわかりません。

require_once ("ini.php");

require_once ("log.inc");

require_once ("dbmethods.inc");

require_once ("util.inc");

require_once ("XML/Unserializer.php");
class CCacheDb

{

    const TYPE_1DAY = "1DAY";

    const TYPE_20DAY = "20DAY";
    var $TYPE_DAYS = array(

                    CCacheDB::TYPE_1DAY => 86400

                    ,CCacheDB::TYPE_20DAY => 1728000

                );

    var $pdo;

    var $key;

    var $type;
    public function CCacheDB ( $pdo, $key, $type ) {

        $this->pdo = $pdo;

        $this->key = $key;

        $this->type = $type;
    }
    public function getXmlUnserializedData ( $value ) {

        $unserializer =& new XML_Unserializer();

        $unserializer->setOption("parseAttributes", TRUE);

        $success = $unserializer->unserialize($value);

        if (PEAR::isError($success)) {

            throw new Exception( "PEAR::isError XML_Unserializer->unserialize" );
        }
        return $unserializer->getUnserializedData();

    }
    public function getXmlValue () {

        $value = $this->getValue ();

        if ( $value ) {

            $value = $this->getXmlUnserializedData( $value );
        }
        return $value;

    }
    public function getValue () {

        $retVal = null;
        $tblname = "T_CACHE";

        $selfields = array( 'V_VALUE'

                            ,'C_UPDATE_DATETIME'

                            ,'C_UPDATE_DATE'

                            ,'C_UPDATE_TIME'

                            );
        $where = array( array( 'FIELD' => 'V_TYPE', 'COMPARE' => '=', 'VALUE' => $this->type)

                        ,array( 'FIELD' => 'V_KEY', 'COMPARE' => '=', 'AO' => 'AND' ,'VALUE' => $this->key) );

        $result = CDbMethods::select( $pdo, $tblname, $selfields, $where, null, false );
        if ( count( $result ) >= 0 ) {

            $yyyy = intval( substr( $result[0]['C_UPDATE_DATETIME'], 0, 4 ) );

            $mm = intval( substr( $result[0]['C_UPDATE_DATETIME'], 5, 2 ) );

            $dd = intval( substr( $result[0]['C_UPDATE_DATETIME'], 8, 2 ) );

            $hh = intval( substr( $result[0]['C_UPDATE_DATETIME'],10, 2 ) );

            $nn = intval( substr( $result[0]['C_UPDATE_DATETIME'],13, 2 ) );

            $ss = intval( substr( $result[0]['C_UPDATE_DATETIME'],16, 2 ) );
            $dayLimit = CUtil::addDate( $yyyy, $mm, $dd, $hh, $mm, $ss, $this->TYPE_DAYS[$this->type], "YmdHis" );

            $dayNow = date("YmdHis");
            if ( bccomp( $dayLimit, $dayNow ) == -1 ) {

                //limit after

                CDbMethods::delete( $pdo, $tblname, $where );
            } else {

                $retVal = $result[0]['V_VALUE'];
            }
        }
        return $retVal;

    }
    public function setValue ( $value ) {
        try {

            $tblname = "T_CACHE";

            $ymd = CDBMethods::getDateStr01();

            $hms = CDBMethods::getTimeStr01();

            $insfields = array (

                    'V_TYPE' => $this->type

                    ,'V_KEY' => $this->key

                    ,'V_VALUE' => $value

                    ,'C_UPDATE_DATETIME' => $ymd . $hms

                    ,'C_INSERT_DATE' => $ymd

                    ,'C_INSERT_TIME' => $hms

                    ,'C_UPDATE_DATE' => $ymd

                    ,'C_UPDATE_TIME' => $hms

                );

            CDbMethods::insert( $pdo, $tblname, $insfields );
        } catch ( Exception $e ) {

            CLog::error( $e );

            CLog::errorTrace( $e );

            ////throw $e;
        }
    }
}

動かした後は、元のコードは跡形もない。まあ勉強中なので？