article_crossselling.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( '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( 'oxid',     'oxobject2article', 0, 0, 1 )
                                        )
                    );

class ajaxComponent extends ajaxListComponent
{
    protected function _getQuery()
    {
        $myConfig      = $this->getConfig();
        $sArticleTable = getViewName( 'oxarticles' );
        $sO2CView      = getViewName( 'oxobject2category' );

        $sSelId      = oxConfig::getParameter( 'oxid' );
        $sSynchSelId = oxConfig::getParameter( 'synchoxid' );
        $oDb         = oxDb::getDb();

        // category selected or not ?
        if ( !$sSelId ) {
            $sQAdd  = " from $sArticleTable where 1 ";
            $sQAdd .= $myConfig->getConfigParam( 'blVariantsSelection' )?'':" and $sArticleTable.oxparentid = '' ";
        } else {
            // selected category ?
            if ( $sSynchSelId && $sSelId != $sSynchSelId ) {
                $sQAdd  = " from $sO2CView as oxobject2category left join $sArticleTable on ";
                $sQAdd .= $myConfig->getConfigParam( 'blVariantsSelection' )?" ($sArticleTable.oxid=oxobject2category.oxobjectid or $sArticleTable.oxparentid=oxobject2category.oxobjectid)":" $sArticleTable.oxid=oxobject2category.oxobjectid ";
                $sQAdd .= " where oxobject2category.oxcatnid = " . $oDb->quote( $sSelId ) . " ";
            } else {

                if ( $myConfig->getConfigParam( 'blBidirectCross' ) ) {
                    $sQAdd  = " from oxobject2article ";
                    $sQAdd .= " inner join $sArticleTable on ( oxobject2article.oxobjectid = $sArticleTable.oxid ";
                    $sQAdd .= " or oxobject2article.oxarticlenid = $sArticleTable.oxid ) ";
                    $sQAdd .= " where ( oxobject2article.oxarticlenid = " . $oDb->quote( $sSelId ) . " or oxobject2article.oxobjectid = " . $oDb->quote( $sSelId ) . " ) ";
                    $sQAdd .= " and $sArticleTable.oxid != " . $oDb->quote( $sSelId ) . " ";
                } else {
                    $sQAdd  = " from oxobject2article left join $sArticleTable on oxobject2article.oxobjectid=$sArticleTable.oxid ";
                    $sQAdd .= " where oxobject2article.oxarticlenid = " . $oDb->quote( $sSelId ) . " ";
                }
            }
        }
        if ( $sSynchSelId && $sSynchSelId != $sSelId) {
            if ( $myConfig->getConfigParam( 'blBidirectCross' ) ) {
                $sSubSelect  = "select $sArticleTable.oxid from oxobject2article left join $sArticleTable on (oxobject2article.oxobjectid=$sArticleTable.oxid or oxobject2article.oxarticlenid=$sArticleTable.oxid) ";
                $sSubSelect .= "where (oxobject2article.oxarticlenid = " . $oDb->quote( $sSynchSelId ) . " or oxobject2article.oxobjectid = " . $oDb->quote( $sSynchSelId ) . " )";
            } else {
                $sSubSelect  = "select $sArticleTable.oxid from oxobject2article left join $sArticleTable on oxobject2article.oxobjectid=$sArticleTable.oxid ";
                $sSubSelect .= "where oxobject2article.oxarticlenid = " . $oDb->quote( $sSynchSelId ) . " ";
            }

            $sSubSelect .= " and $sArticleTable.oxid IS NOT NULL ";
            $sQAdd .= " and $sArticleTable.oxid not in ( $sSubSelect ) ";
        }

        // #1513C/#1826C - skip references, to not existing articles
        $sQAdd .= " and $sArticleTable.oxid IS NOT NULL ";

        // skipping self from list
        $sId = ( $sSelId ) ? $sSelId : $sSynchSelId ;
        $sQAdd .= " and $sArticleTable.oxid != " . $oDb->quote( $sId ) . " ";

        return $sQAdd;
    }

    protected function _addFilter( $sQ )
    {
        $sArtTable = getViewName('oxarticles');
        $sQ = parent::_addFilter( $sQ );

        // display variants or not ?
        $sQ .= $this->getConfig()->getConfigParam( 'blVariantsSelection' ) ? ' group by '.$sArtTable.'.oxid ' : '';
        return $sQ;
    }

    public function removearticlecross()
    {
        $aChosenArt = $this->_getActionIds( 'oxobject2article.oxid' );
        // removing all
        if ( oxConfig::getParameter( 'all' ) ) {

            $sQ = $this->_addFilter( "delete oxobject2article.* ".$this->_getQuery() );
            oxDb::getDb()->Execute( $sQ );

        } elseif ( is_array( $aChosenArt ) ) {
            $sQ = "delete from oxobject2article where oxobject2article.oxid in (" . implode( ", ", oxDb::getInstance()->quoteArray( $aChosenArt ) ) . ") ";
            oxDb::getDb()->Execute( $sQ );
        }
    }

    public function addarticlecross()
    {
        $aChosenArt = $this->_getActionIds( 'oxarticles.oxid' );
        $soxId      = oxConfig::getParameter( 'synchoxid');

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

        $oArticle = oxNew( "oxarticle" );
        if ( $oArticle->load( $soxId) && $soxId && $soxId != "-1" && is_array( $aChosenArt ) ) {
            foreach ( $aChosenArt as $sAdd ) {
                $oNewGroup = oxNew( 'oxbase' );
                $oNewGroup->init( 'oxobject2article' );
                $oNewGroup->oxobject2article__oxobjectid   = new oxField($sAdd);
                $oNewGroup->oxobject2article__oxarticlenid = new oxField($oArticle->oxarticles__oxid->value);
                $oNewGroup->oxobject2article__oxsort       = new oxField(0);
                $oNewGroup->save();
            }
        }
    }

    protected function _getQueryCols()
    {
        $myConfig = $this->getConfig();
        $sLangTag = oxLang::getInstance()->getLanguageTag();

        $sQ = '';
        $blSep = false;
        $aVisiblecols = $this->_getVisibleColNames();
        foreach ( $aVisiblecols as $iCnt => $aCol ) {
            if ( $blSep )
                $sQ .= ', ';
            $sViewTable = getViewName( $aCol[1] );
            // multilanguage
            $sCol = $aCol[3]?$aCol[0].$sLangTag:$aCol[0];
            if ( $myConfig->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].$sLangTag:$aCol[0];
            $sQ  .= getViewName( $aCol[1] ) . '.' . $sCol . ' as _' . $iCnt;
        }

        return " $sQ ";
    }

}