oxcmp_cur.php

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<?php

class oxcmp_cur extends oxView
{
    public $aCurrencies    = null;

    protected $_oActCur        = null;

    protected $_blIsComponent = true;

    public function init()
    {
        // Performance
        $myConfig = $this->getConfig();
        if ( !$myConfig->getConfigParam( 'bl_perfLoadCurrency' ) ) {
            //#861C -  show first currency
            $aCurrencies = $myConfig->getCurrencyArray();
            $this->_oActCur = current( $aCurrencies );
            return;
        }

        $iCur = oxConfig::getParameter( 'cur' );
        if ( isset( $iCur ) ) {
            $aCurrencies = $myConfig->getCurrencyArray();
            if (!isset( $aCurrencies[$iCur] ) ) {
                $iCur = 0;
            }

            // set new currency
            $myConfig->setActShopCurrency( $iCur );

            // recalc basket
            $oBasket = $this->getSession()->getBasket();
            $oBasket->onUpdate();
        }

        $iActCur = $myConfig->getShopCurrency();
        $this->aCurrencies = $myConfig->getCurrencyArray( $iActCur );

        $this->_oActCur = $this->aCurrencies[$iActCur];

        //setting basket currency (M:825)
        if ( !isset( $oBasket ) ) {
            $oBasket = $this->getSession()->getBasket();
        }
        $oBasket->setBasketCurrency( $this->_oActCur );

        $oUrlUtils = oxUtilsUrl::getInstance();
        $sUrl = $oUrlUtils->cleanUrl( $this->getParent()->getLink(), array( "cur" ) );
        reset( $this->aCurrencies );
        while ( list( , $oItem ) = each( $this->aCurrencies ) ) {
            $oItem->link = $oUrlUtils->processUrl( $sUrl, true, array( "cur" => $oItem->id ) );
        }

        parent::init();
    }

    public function render()
    {
        parent::render();
        $oParentView = $this->getParent();
        $oParentView->setActCurrency( $this->_oActCur );
        // Passing to view. Left for compatibility reasons for a while. Will be removed in future
        $oParentView->addTplParam( 'currency', $oParentView->getActCurrency() );
        return $this->aCurrencies;
    }
}