category_main.inc.php

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<?php

$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( '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( 'oxprice',  'oxarticles', 0, 0, 0 ),
                                        array( 'oxstock',  'oxarticles', 0, 0, 0 ),
                                        array( 'oxid',     'oxobject2category', 0, 0, 1 )
                                        )
                    );


class ajaxComponent extends ajaxListComponent
{
    protected function _getQuery()
    {
        $myConfig = $this->getConfig();

        $sArticleTable = getViewName('oxarticles');
        $sO2CView      = getViewName('oxobject2category');

        $sOxid      = oxConfig::getParameter( 'oxid' );
        $sSynchOxid = oxConfig::getParameter( 'synchoxid' );

        $sShopID    = $myConfig->getShopId();

        // category selected or not ?
        if ( !$sOxid && $sSynchOxid ) {

            // dodger performance
            $sQAdd  = ' from '.$sArticleTable.' where 1 ';
        } else {

            // copied from oxadminview (not sure if this works)
            $sJoin = $myConfig->getConfigParam( 'blVariantsSelection' )? ' ('.$sArticleTable.'.oxparentid='.$sO2CView.'.oxobjectid or '.$sArticleTable.'.oxid='.$sO2CView.'.oxobjectid ) ' : ' '.$sArticleTable.'.oxid='.$sO2CView.'.oxobjectid ';

            $sSubSelect = '';
            if ( $sSynchOxid && $sOxid != $sSynchOxid) {

                $sSubSelect  = ' and '.$sArticleTable.'.oxid not in ( ';
                $sSubSelect .= "select $sArticleTable.oxid from $sO2CView left join $sArticleTable ";
                $sSubSelect .= "on $sJoin where $sO2CView.oxcatnid = '$sSynchOxid' ";
                $sSubSelect .= 'and '.$sArticleTable.'.oxid is not null ) ';
            }

            $sQAdd  = " from $sO2CView join $sArticleTable ";
            $sQAdd .= " on $sJoin where $sO2CView.oxcatnid = '$sOxid' ";
            $sQAdd .= " and $sArticleTable.oxid is not null $sSubSelect ";
        }

        // display variants or not ?
        $sQAdd .= $myConfig->getConfigParam( 'blVariantsSelection' )? '' : ' and '.$sArticleTable.'.oxparentid = "" ';

        return $sQAdd;
    }

    public function addarticle()
    {
        $myConfig = $this->getConfig();

        $aArticles = $this->_getActionIds( 'oxarticles.oxid' );
        $sCategoryID = oxConfig::getParameter( 'synchoxid');
        $sShopID     = $myConfig->getShopId();

        // adding
        if ( oxConfig::getParameter( 'all' ) ) {
            $sArticleTable = getViewName( 'oxarticles' );
            $aArticles = $this->_getAll( $this->_addFilter( "select $sArticleTable.oxid ".$this->_getQuery() ) );
        }

        if ( is_array($aArticles)) {


            $sO2CView = getViewName('oxobject2category');

            $oNew = oxNew( 'oxbase' );
            $oNew->init( 'oxobject2category' );

            foreach ( $aArticles as $sAdd) {

                // check, if it's already in, then don't add it again
                $sSelect = "select 1 from $sO2CView as oxobject2category where oxobject2category.oxcatnid='$sCategoryID' and oxobject2category.oxobjectid ='$sAdd'";
                if ( oxDb::getDb()->getOne( $sSelect ) )
                    continue;

                $oNew->oxobject2category__oxid       = new oxField($oNew->setId( oxUtilsObject::getInstance()->generateUID() ));
                $oNew->oxobject2category__oxobjectid = new oxField($sAdd);
                $oNew->oxobject2category__oxcatnid   = new oxField($sCategoryID);
                $oNew->oxobject2category__oxtime     = new oxField(time());
                $oNew->save();
            }
        }
    }

    public function removearticle()
    {
        $aArticles = $this->_getActionIds( 'oxobject2category.oxid' );
        $sCategoryID = oxConfig::getParameter( 'oxajax_fid');
        $sShopID     = $this->getConfig()->getShopId();

        // adding
        if ( oxConfig::getParameter( 'all' ) ) {

            $sO2CView = getViewName('oxobject2category');
            $sQ = $this->_addFilter( "delete $sO2CView.* ".$this->_getQuery() );
            oxDb::getDb()->Execute( $sQ );

        } elseif ( is_array( $aArticles ) && count( $aArticles ) ) {

            $sQ = 'delete from oxobject2category where oxid in ("' . implode( '", "', $aArticles ) . '")';
            oxDb::getDb()->Execute( $sQ );

        }
    }

    protected function _getQueryCols()
    {
        $myConfig      = $this->getConfig();
        $sQ = '';
        $blSep = false;
        $aVisiblecols = $this->_getVisibleColNames();
        foreach ( $aVisiblecols as $iCnt => $aCol ) {
            if ( $blSep )
                $sQ .= ', ';
            $sViewTable = getViewName( $aCol[1] );
            // multilanguage
            $sCol = $aCol[3]?$aCol[0].oxLang::getInstance()->getLanguageTag():$aCol[0];
            if ( $myConfig->getConfigParam( 'blVariantsSelection' ) && $aCol[0] == 'oxtitle' ) {
                $sVarSelect = "$sViewTable.oxvarselect".oxLang::getInstance()->getLanguageTag();
                $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].oxLang::getInstance()->getLanguageTag():$aCol[0];
            $sQ  .= getViewName( $aCol[1] ) . '.' . $sCol . ' as _' . $iCnt;
        }

        return " $sQ ";
    }

}

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