oxcmp_categories.php

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<?php

class oxcmp_categories extends oxView
{
    protected $_oMoreCat = null;

    protected $_blIsComponent = true;

    public function init()
    {
        parent::init();

        // Performance
        $myConfig = $this->getConfig();
        if ( !$myConfig->getConfigParam( 'bl_perfLoadCatTree' ) ||
             ( $myConfig->getConfigParam( 'blDisableNavBars' ) &&
               $myConfig->getActiveView()->getIsOrderStep() ) ) {
            return;
        }

        $sActProduct = oxConfig::getParameter( 'anid' );
        $sActCat  = oxConfig::getParameter( 'cnid' );
        $sActCont = oxConfig::getParameter( 'tpl' );

        $blArtLoaded = false;
        if ( $sActProduct ) {
            $oProduct = oxNew( 'oxarticle' );
            $oProduct->setSkipAbPrice( true );
            if ( $oProduct->load( $sActProduct ) ) {

                // storing for reusage
                $this->_oParent->setViewProduct( $oProduct );
                $blArtLoaded = true;
            }
        }

        // loaded article - then checking additional parameters
        if ( $blArtLoaded ) {
            $sActCat = $this->_addAdditionalParams( $oProduct, $sActCat, $sActCont );
        }

        // Checking for the default category
        if ( $sActCat === null && !$blArtLoaded && !$sActCont ) {
            // set remote cat
            $sActCat = $myConfig->getActiveShop()->oxshops__oxdefcat->value;
            if ( $sActCat == 'oxrootid' ) {
                // means none selected
                $sActCat= null;
            }
        }

        if ( $myConfig->getConfigParam( 'bl_perfLoadVendorTree' ) ) {
            // building vendor tree
            $this->_loadVendorTree( $sActCat );
        }

        // building categorytree for all purposes (nav, search and simple category trees)
        $this->_loadCategoryTree( $sActCat );

        if ( $myConfig->getConfigParam( 'blTopNaviLayout' ) ) {
            $this->_oMoreCat = $this->_getMoreCategory( $sActCat, $sActCont );
        }

        if ( oxUtils::getInstance()->seoIsActive() ) {
            // tracking active category
            $this->_oParent->setSessionCategoryId( $sActCat );
        }
    }

    protected function _loadCategoryTree( $sActCat )
    {
        $myConfig = $this->getConfig();
        if ( $myConfig->getConfigParam( 'bl_perfLoadCatTree' ) ) {
            $oCategoryTree = oxNew( 'oxcategorylist' );
            $oCategoryTree->buildTree( $sActCat, $myConfig->getConfigParam( 'blLoadFullTree' ), $myConfig->getConfigParam( 'bl_perfLoadTreeForSearch' ), $myConfig->getConfigParam( 'blTopNaviLayout' ) );

            // setting active category tree
            $this->_oParent->setCategoryTree( $oCategoryTree );

            // setting active category
            $this->_oParent->setActCategory( $oCategoryTree->getClickCat() );
        }
    }

    protected function _loadVendorTree( $sActVendor )
    {
        $myConfig = $this->getConfig();
        if ( $myConfig->getConfigParam( 'bl_perfLoadVendorTree' ) ) {
            $oVendorTree = oxNew( 'oxvendorlist' );
            $oVendorTree->buildVendorTree( 'vendorlist', $sActVendor, $myConfig->getShopHomeURL() );

            // setting active vendor list
            $this->_oParent->setVendorTree( $oVendorTree );

            // setting active vendor
            if ( ( $oVendor = $oVendorTree->getClickVendor() ) ) {
                $this->_oParent->setActVendor( $oVendor );
            }
        }
    }

    public function render()
    {
        parent::render();

        // Performance
        $myConfig = $this->getConfig();
        if ( $myConfig->getConfigParam( 'bl_perfLoadCatTree' ) ) {

            if ( $myConfig->getConfigParam( 'bl_perfLoadVendorTree' ) ) {

                if ( ( $oVendorTree = $this->_oParent->getVendorTree() ) ) {
                    $this->_oParent->setVendorlist( $oVendorTree );
                    $this->_oParent->setRootVendor( $oVendorTree->getRootCat() );

                    // Passing to view. Left for compatibility reasons for a while. Will be removed in future
                    $this->_oParent->addTplParam( 'rootvendor', $this->_oParent->getRootVendor() );
                    $this->_oParent->addTplParam( 'aVendorlist', $this->_oParent->getVendorlist() );
                    $this->_oParent->addTplParam( 'sVendorID', $this->_oParent->getVendorId() );
                }
            }

            // PE issue, category tree is not loaded in basket
            $oCategoryTree = $this->_oParent->getCategoryTree();

            // we loaded full category tree ?
            if ( $oCategoryTree && $myConfig->getConfigParam( 'bl_perfLoadTreeForSearch' ) ) {
                $this->_oParent->setSearchCatTree($oCategoryTree);
                // Passing to view. Left for compatibility reasons for a while. Will be removed in future
                $this->_oParent->addTplParam( 'aSearchCatTree', $this->_oParent->getSearchCatTree());
            }

            // new navigation ?
            if ( $myConfig->getConfigParam( 'blTopNaviLayout' ) && $oCategoryTree ) {
                $this->_oParent->setCatMore($this->_oMoreCat);
                // Passing to view. Left for compatibility reasons for a while. Will be removed in future
                $this->_oParent->addTplParam( 'navcategorytree', $oCategoryTree );
                $this->_oParent->addTplParam( 'navcategorycount', $oCategoryTree->count() );
                $this->_oParent->addTplParam( 'navcatmore', $this->_oParent->getCatMore() );
            }


            return $oCategoryTree;
        }
    }

    protected function _getMoreCategory( $sActCat, $sActCont )
    {
        $myConfig = $this->getConfig();
        $iTopCount = $myConfig->getConfigParam( 'iTopNaviCatCount' );
        $blExpanded = false;

        if ( $sActCat == 'oxmore' ) {
            $blExpanded = true;
        } else {
            $oCategoryTree = $this->_oParent->getCategoryTree();
            if ( $oCategoryTree ) {
                $iCnt = 0;
                foreach ( $oCategoryTree as $oCat ) {
                    $iCnt++;

                    if ( ( $aContent = $oCat->getContentCats() ) ) {
                        foreach ( $aContent as $oContent ) {
                            if ( $sActCont == $oContent->getId() && $iCnt > $iTopCount ) {
                                $blExpanded = true;
                                break 2;
                            }
                            $iCnt++;
                        }
                    }

                    if ( $oCat->getExpanded() && $iCnt > $iTopCount ) {
                        $blExpanded = true;
                        break;
                    }
                }
            }
        }

        $oMoreCat = new oxStdClass();
        $oMoreCat->closelink = $oMoreCat->openlink = $myConfig->getShopHomeURL().'cnid=oxmore';
        $oMoreCat->expanded  = $blExpanded;
        return $oMoreCat;
    }

    protected function _addAdditionalParams( $oProduct, $sActCat, $sActCont )
    {
        $sSearchPar = oxConfig::getParameter( 'searchparam' );
        $sSearchCat = oxConfig::getParameter( 'searchcnid' );
        $sSearchVnd = oxConfig::getParameter( 'searchvendor' );
        $sListType  = oxConfig::getParameter( 'listtype' );

        if ( oxUtils::getInstance()->seoIsActive() ) {
            // tracking active category
            if ( ( $sSessCat = $this->_oParent->getSessionCategoryId() ) !== null ) {
                $sActCat = $sSessCat;
            }
        }

        // search ?
        //if ( !$sListType ) {
        // removed this check according to problems: if listtype is set, but active category not.
        // e.g. in details change language

        if ( !$sListType && ( $sSearchPar || $sSearchCat || $sSearchVnd ) ) {
            // setting list type directly
            $sListType = 'search';
        } else {
            // vendor ?
            $blVendor = false;
            if ( $sActCat && $this->getConfig()->getConfigParam( 'bl_perfLoadVendorTree' ) && eregi( '^v_.?', $sActCat ) ) {
                // such vendor is available ?
                if ( substr( $sActCat, 2 ) == $oProduct->getVendorId() ) {
                    $blVendor = true;
                    // setting list type directly
                    $sListType = 'vendor';
                }
            }

            // category ?
            if ( $sActCat && !$blVendor ) {
                if ( !$oProduct->isAssignedToCategory( $sActCat ) ) {
                    // article is assigned to any category ?
                    $aArticleCats = $oProduct->getCategoryIds();
                    if ( is_array( $aArticleCats ) && count( $aArticleCats ) ) {
                        $sActCat = reset( $aArticleCats );
                        // setting list type directly
                        $sListType = null;
                    } elseif ( ( $sActCat = $oProduct->getVendorId() ) ) {
                        // not assigned to any category ? maybe it is assigned to vendor ?
                        // setting list type directly
                        $sListType = 'vendor';
                    } else {
                        $sActCat = null;
                    }
                }
            } elseif ( !$sActCat && !$sActCont ) {
                $aArticleCats = $oProduct->getCategoryIds();
                if ( is_array( $aArticleCats ) && count( $aArticleCats ) ) {
                    $sActCat = reset( $aArticleCats );
                    // setting list type directly
                    $sListType  = null;
                } elseif ( ( $sActCat = $oProduct->getVendorId() ) ) {
                    // not assigned to any category ? maybe it is assigned to vendor ?
                    // setting list type directly
                    $sListType = 'vendor';
                }
            }
        }

        //set list type and category id
        $this->_oParent->setListType( $sListType );
        $this->_oParent->setCategoryId( $sActCat );

        return $sActCat;
    }
}

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