oxorderfile.php

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<?php

class oxOrderFile extends oxBase
{
    protected $_sCoreTable = 'oxorderfiles';

    protected $_sClassName = 'oxorderfile';


    public function __construct()
    {
        parent::__construct();
        $this->init('oxorderfiles');
    }

    public function reset()
    {
        $oArticleFile = oxNew('oxFile');
        $oArticleFile->load($this->oxorderfiles__oxfileid->value);
        if ( file_exists($oArticleFile->getStoreLocation()) ) {
            $this->oxorderfiles__oxdownloadcount = new oxField( 0 );
            $this->oxorderfiles__oxfirstdownload = new oxField( '0000-00-00 00:00:00' );
            $this->oxorderfiles__oxlastdownload = new oxField( '0000-00-00 00:00:00' );
            $iExpirationTime = $this->oxorderfiles__oxlinkexpirationtime->value * 3600;
            $sNow = oxUtilsDate::getInstance()->getTime();
            $sDate = date( 'Y-m-d H:i:s', $sNow + $iExpirationTime );
            $this->oxorderfiles__oxvaliduntil = new oxField( $sDate );
            $this->oxorderfiles__oxresetcount = new oxField( $this->oxorderfiles__oxresetcount->value + 1 );
        }
    }

    public function setOrderId( $sOrderId )
    {
        $this->oxorderfiles__oxorderid = new oxField( $sOrderId );
    }

    public function setOrderArticleId( $sOrderArticleId )
    {
        $this->oxorderfiles__oxorderarticleid = new oxField( $sOrderArticleId );
    }

    public function setShopId( $sShopId )
    {
        $this->oxorderfiles__oxshopid = new oxField( $sShopId );
    }

    public function setFile( $sFileName, $sFileId, $iMaxDownloadCounts, $iExpirationTime, $iExpirationDownloadTime )
    {
        $sNow = oxUtilsDate::getInstance()->getTime();
        $sDate = date( 'Y-m-d G:i', $sNow + $iExpirationTime*3600 );

        $this->oxorderfiles__oxfileid = new oxField( $sFileId );
        $this->oxorderfiles__oxfilename = new oxField( $sFileName );
        $this->oxorderfiles__oxmaxdownloadcount = new oxField( $iMaxDownloadCounts );
        $this->oxorderfiles__oxlinkexpirationtime = new oxField( $iExpirationTime );
        $this->oxorderfiles__oxdownloadexpirationtime = new oxField( $iExpirationDownloadTime );
        $this->oxorderfiles__oxvaliduntil = new oxField( $sDate );
    }

    public function getFileSize()
    {
        $oFile = oxNew("oxfile");
        $oFile->load($this->oxorderfiles__oxfileid->value);

        return $oFile->getSize();
    }

    protected function _getFieldLongName( $sFieldName )
    {
        $aFieldNames = array(
            'oxorderfiles__oxarticletitle',
            'oxorderfiles__oxarticleartnum',
            'oxorderfiles__oxordernr',
            'oxorderfiles__oxorderdate',
            'oxorderfiles__oxispaid',
            'oxorderfiles__oxpurchasedonly'
        );

        if ( in_array( $sFieldName, $aFieldNames ) ) {
            return $sFieldName;
        }

        return parent::_getFieldLongName( $sFieldName );
    }

    public function isValid()
    {
        if ( !$this->oxorderfiles__oxmaxdownloadcount->value || ($this->oxorderfiles__oxdownloadcount->value < $this->oxorderfiles__oxmaxdownloadcount->value) ) {

            if ( !$this->oxorderfiles__oxlinkexpirationtime->value && !$this->oxorderfiles__oxdownloadxpirationtime->value ) {
                return true;
            } else {
                $sNow = oxUtilsDate::getInstance()->getTime();
                $iTimestamp = strtotime($this->oxorderfiles__oxvaliduntil->value);
                if ( !$iTimestamp || ( $iTimestamp > $sNow ) ) {
                    return true;
                }
            }
        }
        return false;
    }

    public function isPaid()
    {
        return $this->oxorderfiles__oxispaid->value;
    }

    public function getValidUntil()
    {
        return substr( $this->oxorderfiles__oxvaliduntil->value, 0, 16 );
    }

    public function getLeftDownloadCount()
    {
        $iLeft = $this->oxorderfiles__oxmaxdownloadcount->value - $this->oxorderfiles__oxdownloadcount->value;
        if ($iLeft < 0) {
            $iLeft = 0;
        }
        return $iLeft;
    }

    public function processOrderFile()
    {
        if ( $this->isValid() ) {
            //first download
            if (!$this->oxorderfiles__oxdownloadcount->value) {
                $this->oxorderfiles__oxdownloadcount = new oxField( 1 );

                $iExpirationTime = $this->oxorderfiles__oxdownloadexpirationtime->value * 3600;
                $iTime = oxUtilsDate::getInstance()->getTime();
                $this->oxorderfiles__oxvaliduntil = new oxField( date( 'Y-m-d H:i:s', $iTime + $iExpirationTime ) );

                $this->oxorderfiles__oxfirstdownload = new oxField( date( 'Y-m-d H:i:s', $iTime ) );
                $this->oxorderfiles__oxlastdownload = new oxField( date( 'Y-m-d H:i:s', $iTime ) );
            } else {
                $this->oxorderfiles__oxdownloadcount = new oxField( $this->oxorderfiles__oxdownloadcount->value + 1 );

                $iTime = oxUtilsDate::getInstance()->getTime();
                $this->oxorderfiles__oxlastdownload = new oxField( date( 'Y-m-d H:i:s', $iTime ) );
            }
            $this->save();
            return $this->oxorderfiles__oxfileid->value;
        }
        return false;
    }

}