category_order_ajax.php

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<?php

class category_order_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('oxpos', 'oxobject2category', 1, 0, 0),
        array('oxean', 'oxarticles', 0, 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', 0, 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)
                                 )
    );

    protected function _getQuery()
    {
        // looking for table/view
        $sArtTable = $this->_getViewName('oxarticles');
        $sO2CView = $this->_getViewName('oxobject2category');
        $oDb = oxDb::getDb();

        // category selected or not ?
        if ($sSynchOxid = oxRegistry::getConfig()->getRequestParameter('synchoxid')) {
            $sQAdd = " from $sArtTable left join $sO2CView on $sArtTable.oxid=$sO2CView.oxobjectid where $sO2CView.oxcatnid = " . $oDb->quote($sSynchOxid);
            if ($aSkipArt = oxRegistry::getSession()->getVariable('neworder_sess')) {
                $sQAdd .= " and $sArtTable.oxid not in ( " . implode(", ", oxDb::getInstance()->quoteArray($aSkipArt)) . " ) ";
            }
        } else {
            // which fields to load ?
            $sQAdd = " from $sArtTable where ";
            if ($aSkipArt = oxRegistry::getSession()->getVariable('neworder_sess')) {
                $sQAdd .= " $sArtTable.oxid in ( " . implode(", ", oxDb::getInstance()->quoteArray($aSkipArt)) . " ) ";
            } else {
                $sQAdd .= " 1 = 0 ";
            }
        }

        return $sQAdd;
    }

    protected function _getSorting()
    {
        $sOrder = '';
        if (oxRegistry::getConfig()->getRequestParameter('synchoxid')) {
            $sOrder = parent::_getSorting();
        } elseif (($aSkipArt = oxRegistry::getSession()->getVariable('neworder_sess'))) {
            $sOrderBy = '';
            $sArtTable = $this->_getViewName('oxarticles');
            $sSep = '';
            foreach ($aSkipArt as $sId) {
                $sOrderBy = " $sArtTable.oxid=" . oxDb::getDb()->quote($sId) . " " . $sSep . $sOrderBy;
                $sSep = ", ";
            }
            $sOrder = "order by " . $sOrderBy;
        }

        return $sOrder;
    }

    public function removeCatOrderArticle()
    {
        $aRemoveArt = $this->_getActionIds('oxarticles.oxid');
        $soxId = oxRegistry::getConfig()->getRequestParameter('oxid');
        $aSkipArt = oxRegistry::getSession()->getVariable('neworder_sess');

        if (is_array($aRemoveArt) && is_array($aSkipArt)) {
            foreach ($aRemoveArt as $sRem) {
                if (($iKey = array_search($sRem, $aSkipArt)) !== false) {
                    unset($aSkipArt[$iKey]);
                }
            }
            oxRegistry::getSession()->setVariable('neworder_sess', $aSkipArt);

            $sArticleTable = $this->_getViewName('oxarticles');
            $sO2CView = $this->_getViewName('oxobject2category');

            // checking if all articles were moved from one
            $sSelect = "select 1 from $sArticleTable left join $sO2CView on $sArticleTable.oxid=$sO2CView.oxobjectid ";
            $sSelect .= "where $sO2CView.oxcatnid = '$soxId' and $sArticleTable.oxparentid = '' and $sArticleTable.oxid ";
            $sSelect .= "not in ( " . implode(", ", oxDb::getInstance()->quoteArray($aSkipArt)) . " ) ";

            // simply echoing "1" if some items found, and 0 if nothing was found
            echo (int) oxDb::getDb()->getOne($sSelect, false, false);
        }
    }

    public function addCatOrderArticle()
    {
        $aAddArticle = $this->_getActionIds('oxarticles.oxid');
        $soxId = oxRegistry::getConfig()->getRequestParameter('synchoxid');

        $aOrdArt = oxRegistry::getSession()->getVariable('neworder_sess');
        if (!is_array($aOrdArt)) {
            $aOrdArt = array();
        }

        $blEnable = false;

        if (is_array($aAddArticle)) {
            // storing newly ordered article seq.
            foreach ($aAddArticle as $sAdd) {
                if (array_search($sAdd, $aOrdArt) === false) {
                    $aOrdArt[] = $sAdd;
                }
            }
            oxRegistry::getSession()->setVariable('neworder_sess', $aOrdArt);

            $sArticleTable = $this->_getViewName('oxarticles');
            $sO2CView = $this->_getViewName('oxobject2category');

            // checking if all articles were moved from one
            $sSelect = "select 1 from $sArticleTable left join $sO2CView on $sArticleTable.oxid=$sO2CView.oxobjectid ";
            $sSelect .= "where $sO2CView.oxcatnid = '$soxId' and $sArticleTable.oxparentid = '' and $sArticleTable.oxid ";
            $sSelect .= "not in ( " . implode(", ", oxDb::getInstance()->quoteArray($aOrdArt)) . " ) ";

            // simply echoing "1" if some items found, and 0 if nothing was found
            echo (int) oxDb::getDb()->getOne($sSelect, false, false);
        }
    }

    public function saveNewOrder()
    {
        $oCategory = oxNew("oxcategory");
        $sId = oxRegistry::getConfig()->getRequestParameter("oxid");
        if ($oCategory->load($sId)) {


            $aNewOrder = oxRegistry::getSession()->getVariable("neworder_sess");
            if (is_array($aNewOrder) && count($aNewOrder)) {
                $sO2CView = $this->_getViewName('oxobject2category');
                $sSelect = "select * from $sO2CView where $sO2CView.oxcatnid='" . $oCategory->getId() . "' and $sO2CView.oxobjectid in (" . implode(", ", oxDb::getInstance()->quoteArray($aNewOrder)) . " )";
                $oList = oxNew("oxlist");
                $oList->init("oxbase", "oxobject2category");
                $oList->selectString($sSelect);

                // setting new position
                foreach ($oList as $oObj) {
                    if (($iNewPos = array_search($oObj->oxobject2category__oxobjectid->value, $aNewOrder)) !== false) {
                        $oObj->oxobject2category__oxpos->setValue($iNewPos);
                        $oObj->save();
                    }
                }

                oxRegistry::getSession()->setVariable('neworder_sess', null);
            }


        }
    }

    public function remNewOrder()
    {
        $oCategory = oxNew("oxcategory");
        $sId = oxRegistry::getConfig()->getRequestParameter("oxid");
        if ($oCategory->load($sId)) {


            $oDb = oxDb::getDb();

            $sQuotedCategoryId = $oDb->quote($oCategory->getId());

            $sSqlShopFilter = "";
            $sSelect = "update oxobject2category set oxpos = '0' where oxobject2category.oxcatnid = {$sQuotedCategoryId} {$sSqlShopFilter}";
            $oDb->execute($sSelect);

            oxRegistry::getSession()->setVariable('neworder_sess', null);

        }
    }
}