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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class SubsiteState|Firesphere\SolrSubsites\States\SubsiteState Enable each subsite to be indexed independently by  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * switching the SiteState  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * {@see \Firesphere\SolrSearch\States\SiteState} and {@see \Firesphere\SolrSearch\Interfaces\SiteStateInterface} | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Firesphere\SolrSubsites\States  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author Simon `Firesphere` Erkelens; Marco `Sheepy` Hermo  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright Copyright (c) 2018 - now() Firesphere & Sheepy  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Firesphere\SolrSubsites\States;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Firesphere\SolrSearch\Interfaces\SiteStateInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Firesphere\SolrSearch\Queries\BaseQuery;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use Firesphere\SolrSearch\States\SiteState;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Core\ClassInfo;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\ORM\DataObject;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use SilverStripe\Subsites\Model\Subsite;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Class \Firesphere\SolrSubsites\States\SubsiteState  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Apply states for Subsites  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @package Firesphere\SolrSubsites\States  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class SubsiteState extends SiteState implements SiteStateInterface  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Is this state applicable to this extension  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * In case of subsites, only apply if there actually are subsites  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param int|string $state  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function stateIsApplicable($state): bool  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return Subsite::get()->byID($state) !== null;  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Reset the SiteState to it's default state  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * In case of subsites, we don't care about it, as it's handled at query time  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string|null $state  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function setDefaultState($state = null)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Subsite::changeSubsite($state);  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Return the current state of the site  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * The current state does not need to be reset in any way for pages  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return string|null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function currentState()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $subsite = Subsite::currentSubsite();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $subsite ? $subsite->ID : null;  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Activate a given state. This should only be done if the state is applicable  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * States don't need to be activated, as we index all pages anyway, so set it to disabled  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $state  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @todo This needs to properly set the state  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function activateState($state)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        Subsite::$disable_subsite_filter = true;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Method to alter the query. Can be no-op.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param BaseQuery $query  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @return mixed  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                     */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    public function updateQuery(&$query)  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        // Only add a Subsite filter if there are actually subsites to filter on  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        if (!Subsite::$disable_subsite_filter && Subsite::currentSubsite()) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                            foreach ($query->getClasses() as $class) { | 
            
            
                                                                        
                            
            
                                    
            
            
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                                $this->addSubsiteFilter($query, $class);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * Add the Subsite specific filter if the class has the extension applied  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param BaseQuery $query  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @param string $class  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected function addSubsiteFilter(&$query, $class): void  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (DataObject::getSchema()->hasOneComponent($class, 'Subsite')) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $class = ClassInfo::shortName($class);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $query->addFilter($class . '.SubsiteID', Subsite::currentSubsite()->ID);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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