discount_item_ajax.php

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<?php

class discount_item_ajax extends ajaxListComponent
{
    protected $_aColumns = array( 'container1' => array(    // field , table,         visible, multilanguage, ident
                                        array( 'oxartnum', 'oxarticles', 1, 0, 0 ),
                                        array( 'oxtitle',  'oxarticles', 1, 1, 0 ),
                                        array( 'oxean',    'oxarticles', 1, 0, 0 ),
                                        array( 'oxmpn',    'oxarticles', 0, 0, 0 ),
                                        array( 'oxprice',  'oxarticles', 0, 0, 0 ),
                                        array( 'oxstock',  'oxarticles', 0, 0, 0 ),
                                        array( 'oxid',     'oxarticles', 0, 0, 1 )
                                        ),
                                    'container2' => array(
                                        array( 'oxartnum',   'oxarticles', 1, 0, 0 ),
                                        array( 'oxtitle',    'oxarticles', 1, 1, 0 ),
                                        array( 'oxean',      'oxarticles', 1, 0, 0 ),
                                        array( 'oxmpn',      'oxarticles', 0, 0, 0 ),
                                        array( 'oxprice',    'oxarticles', 0, 0, 0 ),
                                        array( 'oxstock',    'oxarticles', 0, 0, 0 ),
                                        array( 'oxitmartid', 'oxdiscount', 0, 0, 1 )
                                        )
                                );

    protected function _getQuery()
    {
        $oConfig = $this->getConfig();

        $sArticleTable = $this->_getViewName('oxarticles');
        $sCatTable     = $this->_getViewName('oxcategories');
        $sO2CView      = $this->_getViewName('oxobject2category');
        $sDiscTable    = $this->_getViewName('oxdiscount');
        $oDb = oxDb::getDb();
        $sOxid = $oConfig->getRequestParameter( 'oxid' );
        $sSynchOxid = $oConfig->getRequestParameter( 'synchoxid' );

        // category selected or not ?
        if ( !$sOxid && $sSynchOxid ) {
            $sQAdd  = " from $sArticleTable where 1 ";
            $sQAdd .= $oConfig->getConfigParam( 'blVariantsSelection' )?'':"and $sArticleTable.oxparentid = '' ";
        } else {
            // selected category ?
            if ( $sSynchOxid && $sOxid != $sSynchOxid ) {
                $sQAdd  = " from $sO2CView left join $sArticleTable on ";
                $sQAdd .= $oConfig->getConfigParam( 'blVariantsSelection' )?"($sArticleTable.oxid=$sO2CView.oxobjectid or $sArticleTable.oxparentid=$sO2CView.oxobjectid)":" $sArticleTable.oxid=$sO2CView.oxobjectid ";
                $sQAdd .= " where $sO2CView.oxcatnid = ".$oDb->quote( $sOxid )." and $sArticleTable.oxid is not null ";

                // resetting
                $sId = null;
            } else {
                $sQAdd  = " from $sDiscTable left join $sArticleTable on $sArticleTable.oxid=$sDiscTable.oxitmartid ";
                $sQAdd .= " where $sDiscTable.oxid = ".$oDb->quote( $sOxid )." and $sDiscTable.oxitmartid != '' ";
            }
        }

        if ( $sSynchOxid && $sSynchOxid != $sOxid) {
            // dodger performance
            $sSubSelect .= " select $sArticleTable.oxid from $sDiscTable, $sArticleTable where $sArticleTable.oxid=$sDiscTable.oxitmartid ";
            $sSubSelect .= " and $sDiscTable.oxid = ".$oDb->quote( $sSynchOxid );

            if ( stristr( $sQAdd, 'where' ) === false )
                $sQAdd .= ' where ';
            else
                $sQAdd .= ' and ';
            $sQAdd .= " $sArticleTable.oxid not in ( $sSubSelect ) ";
        }

        return $sQAdd;
    }

    public function removeDiscArt()
    {
        $soxId      = $this->getConfig()->getRequestParameter( 'oxid');
        $aChosenArt = $this->_getActionIds( 'oxdiscount.oxitmartid' );
        if ( is_array( $aChosenArt ) ) {
            $sQ = "update oxdiscount set oxitmartid = '' where oxid = ? and oxitmartid = ?";
            oxDb::getDb()->execute( $sQ, array( $soxId, reset( $aChosenArt ) ) );
        }
    }

    public function addDiscArt()
    {
        $aChosenArt = $this->_getActionIds( 'oxarticles.oxid' );
        $soxId      = $this->getConfig()->getRequestParameter( 'synchoxid');
        if ( $soxId && $soxId != "-1" && is_array( $aChosenArt ) ) {
            $sQ = "update oxdiscount set oxitmartid = ? where oxid = ?";
            oxDb::getDb()->execute( $sQ, array( reset( $aChosenArt ), $soxId ) );
        }
    }

    protected function _getQueryCols()
    {
        $oConfig = $this->getConfig();
        $sLangTag = oxRegistry::getLang()->getLanguageTag();

        $sQ = '';
        $blSep = false;
        $aVisiblecols = $this->_getVisibleColNames();
        foreach ( $aVisiblecols as $iCnt => $aCol ) {
            if ( $blSep )
                $sQ .= ', ';
            $sViewTable = $this->_getViewName( $aCol[1] );
            // multilanguage

            $sCol = $aCol[3] ? $aCol[0] : $aCol[0];

            if ( $oConfig->getConfigParam( 'blVariantsSelection' ) && $aCol[0] == 'oxtitle' ) {
                $sVarSelect = "$sViewTable.oxvarselect".$sLangTag;
                $sQ .= " IF( $sViewTable.$sCol != '', $sViewTable.$sCol, CONCAT((select oxart.$sCol from $sViewTable as oxart where oxart.oxid = $sViewTable.oxparentid),', ',$sVarSelect)) as _" . $iCnt;
            } else {
                $sQ  .= $sViewTable . '.' . $sCol . ' as _' . $iCnt;
            }

            $blSep = true;
        }

        $aIdentCols = $this->_getIdentColNames();
        foreach ( $aIdentCols as $iCnt => $aCol ) {
            if ( $blSep )
                $sQ .= ', ';

            // multilanguage
            $sCol = $aCol[3] ? $aCol[0] : $aCol[0];
            $sQ  .= $this->_getViewName( $aCol[1] ) . '.' . $sCol . ' as _' . $iCnt;
        }

        return " $sQ ";
    }

}