oxdeliverysetlist.php

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<?php

class oxDeliverySetList extends oxList
{
    private static $_instance = null;

    protected $_sUserId = null;

    protected $_sCountryId = null;

    protected $_oUser = null;

    protected $_sHomeCountry = null;

    public function __construct( $sObjectsInListName = 'oxdeliveryset')
    {
        $this->setHomeCountry( $this->getConfig()->getConfigParam( 'aHomeCountry' ) );
        parent::__construct( 'oxdeliveryset' );
    }

    public function setHomeCountry( $sHomeCountry )
    {
        if ( is_array( $sHomeCountry ) ) {
            $this->_sHomeCountry = current( $sHomeCountry );
        } else {
            $this->_sHomeCountry = $sHomeCountry;
        }
    }

    static function getInstance()
    {
        if ( defined('OXID_PHP_UNIT')) {
            if ( ($oClassMod = modInstances::getMod(__CLASS__))  && is_object($oClassMod) ) {
                return $oClassMod;
            } else {
                 $inst = oxNew( 'oxDeliverySetList' );
                 modInstances::addMod( __CLASS__, $inst );
                 return $inst;
            }
        }


        if ( !isset( self::$_instance ) ) {
            // allow modules
            self::$_instance = oxNew( 'oxDeliverySetList' );
        }
        return self::$_instance;
    }


    protected function _getList( $oUser = null, $sCountryId = null )
    {
        // checking for current session user which gives additional restrictions for user itself, users group and country
        if ( $oUser === null ) {
            $oUser = $this->getUser();
        } else {
            //set user
            $this->setUser( $oUser );
        }

        $sUserId = $oUser ? $oUser->getId() : '';

        if ( $sUserId !== $this->_sUserId || $sCountryId !== $this->_sCountryId) {

            // chooseing delivery country if it is not set yet
            if ( !$sCountryId ) {

                if ( $oUser ) {
                    $sCountryId = $oUser->getActiveCountry();
                } else {
                    $sCountryId = $this->_sHomeCountry;
                }
            }

            $this->selectString( $this->_getFilterSelect( $oUser, $sCountryId ) );
            $this->_sUserId = $sUserId;
            $this->_sCountryId = $sCountryId;
        }

        $this->rewind();

        return $this;
    }


    protected function _getFilterSelect( $oUser, $sCountryId )
    {
        $sTable = getViewName( 'oxdeliveryset' );
        $sQ  = "select $sTable.* from $sTable ";
        $sQ .= "where ".$this->getBaseObject()->getSqlActiveSnippet().' ';

        // defining initial filter parameters
        $sUserId    = null;
        $aGroupIds  = null;

        // checking for current session user which gives additional restrictions for user itself, users group and country
        if ( $oUser ) {

            // user ID
            $sUserId = $oUser->getId();

            // user groups ( maybe would be better to fetch by function oxuser::getUserGroups() ? )
            $aGroupIds = $oUser->getUserGroups();
        }

        $aIds = array();
        if ( count( $aGroupIds ) ) {
            foreach ( $aGroupIds as $oGroup ) {
                $aIds[] = $oGroup->getId();
            }
        }

        $sUserTable    = getViewName( 'oxuser' );
        $sGroupTable   = getViewName( 'oxgroups' );
        $sCountryTable = getViewName( 'oxcountry' );

        $oDb = oxDb::getDb();

        $sCountrySql = $sCountryId?"EXISTS(select oxobject2delivery.oxid from oxobject2delivery where oxobject2delivery.oxdeliveryid=$sTable.OXID and oxobject2delivery.oxtype='oxdelset' and oxobject2delivery.OXOBJECTID=".$oDb->quote($sCountryId).")":'0';
        $sUserSql    = $sUserId   ?"EXISTS(select oxobject2delivery.oxid from oxobject2delivery where oxobject2delivery.oxdeliveryid=$sTable.OXID and oxobject2delivery.oxtype='oxdelsetu' and oxobject2delivery.OXOBJECTID=".$oDb->quote($sUserId).")":'0';
        $sGroupSql   = count( $aIds ) ?"EXISTS(select oxobject2delivery.oxid from oxobject2delivery where oxobject2delivery.oxdeliveryid=$sTable.OXID and oxobject2delivery.oxtype='oxdelsetg' and oxobject2delivery.OXOBJECTID in (".implode(', ', oxDb::getInstance()->quoteArray($aIds) ).") )":'0';

        $sQ .= "and (
            select
                if(EXISTS(select 1 from oxobject2delivery, $sCountryTable where $sCountryTable.oxid=oxobject2delivery.oxobjectid and oxobject2delivery.oxdeliveryid=$sTable.OXID and oxobject2delivery.oxtype='oxdelset' LIMIT 1),
                    $sCountrySql,
                    1) &&
                if(EXISTS(select 1 from oxobject2delivery, $sUserTable where $sUserTable.oxid=oxobject2delivery.oxobjectid and oxobject2delivery.oxdeliveryid=$sTable.OXID and oxobject2delivery.oxtype='oxdelsetu' LIMIT 1),
                    $sUserSql,
                    1) &&
                if(EXISTS(select 1 from oxobject2delivery, $sGroupTable where $sGroupTable.oxid=oxobject2delivery.oxobjectid and oxobject2delivery.oxdeliveryid=$sTable.OXID and oxobject2delivery.oxtype='oxdelsetg' LIMIT 1),
                    $sGroupSql,
                    1)
            )";

        //order by
        $sQ .= " order by $sTable.oxpos";

        return $sQ;
    }

    public function getDeliverySetList( $oUser, $sCountryId, $sDelSet = null )
    {
        $this->_getList( $oUser, $sCountryId );

        // if there is allready chosen delivery set we must start checking from it
        $aList = $this->_aArray;
        if ( $sDelSet && isset( $aList[$sDelSet] ) ) {

            //set it as first element
            $oDelSet = $aList[$sDelSet];
            unset( $aList[$sDelSet] );

            $aList = array_merge( array( $sDelSet => $oDelSet ), $aList );
        }
        return $aList;
    }

    public function getDeliverySetData( $sShipSet, $oUser, $oBasket )
    {
        $sActShipSet = null;
        $aActSets    = array();
        $aActPaymentList = array();

        if (!$oUser) {
            return;
        }

        $this->_getList( $oUser, $oUser->getActiveCountry() );

        // if there are no shipsets we dont need to load payments
        if ( $this->count() ) {

            // one selected ?
            if ( $sShipSet && !isset( $this->_aArray[$sShipSet] ) ) {
                $sShipSet = null;
            }

            $oPayList = oxPaymentList::getInstance();
            $oDelList = oxDeliveryList::getInstance();

            $oCur = $this->getConfig()->getActShopCurrencyObject();
            $dBasketPrice = $oBasket->getPriceForPayment() / $oCur->rate;

            // checking if these ship sets available (number of possible payment methods > 0)
            foreach ( $this as $sShipSetId => $oShipSet ) {

                $aPaymentList = $oPayList->getPaymentList( $sShipSetId, $dBasketPrice, $oUser );
                if ( count( $aPaymentList ) ) {

                    // now checking for deliveries
                    if ( $oDelList->hasDeliveries( $oBasket, $oUser, $oUser->getActiveCountry(), $sShipSetId ) ) {
                        $aActSets[$sShipSetId] = $oShipSet;

                        if ( !$sShipSet || ( $sShipSetId == $sShipSet ) ) {
                            $sActShipSet = $sShipSet = $sShipSetId;
                            $aActPaymentList = $aPaymentList;
                            $oShipSet->blSelected = true;
                        }
                    }
                }
            }
        }

        return array( $aActSets, $sActShipSet, $aActPaymentList );
    }

    public function getUser()
    {
        if ( !$this->_oUser ) {
            $this->_oUser = parent::getUser();
        }

        return $this->_oUser;
    }

    public function setUser( $oUser )
    {
        $this->_oUser = $oUser;
    }
}