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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://flipboxfactory.com/software/domains/license |
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* @link https://www.flipboxfactory.com/software/domains/ |
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*/ |
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namespace flipbox\domains\services; |
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use Craft; |
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use craft\base\Element; |
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use craft\base\ElementInterface; |
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use craft\db\Query; |
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use flipbox\domains\db\DomainsQuery; |
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use flipbox\domains\Domains as DomainsPlugin; |
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use flipbox\domains\events\DomainAssociationEvent; |
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use flipbox\domains\fields\Domains; |
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use flipbox\domains\models\Domain; |
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use flipbox\ember\helpers\ArrayHelper; |
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use yii\base\Component; |
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/** |
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* @author Flipbox Factory <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class DomainAssociations extends Component |
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{ |
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/** |
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* @event DomainAssociationEvent The event that is triggered before a domain association. |
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* |
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* You may set [[DomainAssociationEvent::isValid]] to `false` to prevent the associate action. |
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*/ |
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const EVENT_BEFORE_ASSOCIATE = 'beforeAssociate'; |
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/** |
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* @event DomainAssociationEvent The event that is triggered after a domain association. |
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*/ |
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const EVENT_AFTER_ASSOCIATE = 'afterAssociate'; |
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/** |
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* @event DomainAssociationEvent The event that is triggered before a domain dissociation. |
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* |
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* You may set [[DomainAssociationEvent::isValid]] to `false` to prevent the dissociate action. |
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*/ |
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const EVENT_BEFORE_DISSOCIATE = 'beforeDissociate'; |
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/** |
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* @event DomainAssociationEvent The event that is triggered after a domain dissociation. |
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*/ |
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const EVENT_AFTER_DISSOCIATE = 'afterDissociate'; |
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/** |
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* @param Domains $field |
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* @param DomainsQuery $query |
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* @param ElementInterface|Element $element |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function save( |
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Domains $field, |
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DomainsQuery $query, |
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ElementInterface $element |
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) { |
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// Nothing to save |
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if (null === ($models = $query->getCachedResult())) { |
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return true; |
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} |
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$transaction = Craft::$app->getDb()->beginTransaction(); |
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try { |
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$currentModels = $this->getCurrentDomainAssociations($field, $element); |
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$newOrder = []; |
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if (!$this->associateAll($element, $models, $currentModels, $newOrder)) { |
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$transaction->rollBack(); |
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return false; |
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} |
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if (!$this->dissociateAll($element, $currentModels)) { |
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$transaction->rollBack(); |
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return false; |
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} |
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if (!$this->reOrderIfChanged( |
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DomainsPlugin::getInstance()->getField()->getTableName($field), |
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$newOrder, |
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$element |
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)) { |
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$transaction->rollBack(); |
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return false; |
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} |
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} catch (\Exception $e) { |
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$transaction->rollBack(); |
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throw $e; |
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} |
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$transaction->commit(); |
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return true; |
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} |
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/******************************************* |
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* ASSOCIATE |
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*******************************************/ |
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/** |
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* @param Domain $model |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function associate(Domain $model): bool |
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{ |
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if ($model->sortOrder === null) { |
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$model->sortOrder = $this->nextSortOrder($model); |
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} |
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if ($this->associationExists($model)) { |
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return $this->applySortOrder($model); |
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} |
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$event = new DomainAssociationEvent([ |
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'domain' => $model |
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]); |
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$this->trigger( |
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static::EVENT_BEFORE_ASSOCIATE, |
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$event |
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); |
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// Green light? |
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if (!$event->isValid) { |
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DomainsPlugin::info( |
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"Event aborted association.", |
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__METHOD__ |
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); |
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return false; |
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} |
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$transaction = Craft::$app->getDb()->beginTransaction(); |
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try { |
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if (!$this->insertRecord( |
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DomainsPlugin::getInstance()->getField()->getTableName($model->getField()), |
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$model->getElementId(), |
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$model->domain, |
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$model->status, |
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$model->sortOrder, |
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$model->getSiteId() |
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)) { |
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$transaction->rollBack(); |
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return false; |
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} |
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$this->trigger( |
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static::EVENT_AFTER_ASSOCIATE, |
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$event |
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); |
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} catch (\Exception $e) { |
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$transaction->rollBack(); |
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throw $e; |
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} |
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$transaction->commit(); |
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return true; |
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} |
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/******************************************* |
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* DISSOCIATE |
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*******************************************/ |
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/** |
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* @param Domain $model |
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* @param bool $autoReorder |
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* @return bool |
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* @throws \Exception |
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*/ |
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public function dissociate( |
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Domain $model, |
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bool $autoReorder = true |
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) { |
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if (!$this->associationExists($model)) { |
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return true; |
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} |
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$event = new DomainAssociationEvent([ |
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'domain' => $model |
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]); |
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// Trigger event |
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$this->trigger( |
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static::EVENT_BEFORE_DISSOCIATE, |
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$event |
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); |
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// Green light? |
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if (!$event->isValid) { |
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DomainsPlugin::info( |
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"Event aborted dissociation.", |
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__METHOD__ |
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); |
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return false; |
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} |
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$tableName = DomainsPlugin::getInstance()->getField()->getTableName($model->getField()); |
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$transaction = Craft::$app->getDb()->beginTransaction(); |
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try { |
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$this->deleteRecord( |
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$tableName, |
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$model->getElementId(), |
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$model->domain, |
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$model->getSiteId() |
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); |
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$this->trigger( |
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static::EVENT_AFTER_DISSOCIATE, |
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$event |
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); |
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// Reorder? |
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if ($autoReorder === true && |
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!$this->autoReorder($tableName, $model->getElementId(), $model->getSiteId()) |
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) { |
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$transaction->rollBack(); |
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return false; |
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} |
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} catch (\Exception $e) { |
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$transaction->rollBack(); |
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throw $e; |
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} |
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$transaction->commit(); |
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return true; |
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} |
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/******************************************* |
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* ORDER |
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*******************************************/ |
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/** |
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* @param string $tableName |
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* @param int $elementId |
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* @param int $siteId |
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* @param array $sortOrder |
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* @return bool |
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* @throws \yii\db\Exception |
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*/ |
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public function updateOrder( |
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string $tableName, |
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int $elementId, |
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int $siteId, |
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array $sortOrder |
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): bool { |
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$db = Craft::$app->getDb(); |
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foreach ($sortOrder as $domain => $order) { |
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$db->createCommand() |
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->update( |
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$tableName, |
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['sortOrder' => $order], |
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[ |
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'domain' => $domain, |
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'elementId' => $elementId, |
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'siteId' => $siteId |
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] |
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) |
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->execute(); |
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} |
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return true; |
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} |
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/******************************************* |
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* INSERT / DELETE |
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*******************************************/ |
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/** |
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* @param string $tableName |
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* @param int $elementId |
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* @param string $domain |
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* @param string $status |
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* @param int $sortOrder |
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* @param int $siteId |
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* @return bool |
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* @throws \yii\db\Exception |
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*/ |
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private function insertRecord( |
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string $tableName, |
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int $elementId, |
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string $domain, |
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string $status, |
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int $sortOrder, |
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int $siteId |
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): bool { |
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if (!$successful = (bool)Craft::$app->getDb()->createCommand()->insert( |
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$tableName, |
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[ |
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'elementId' => $elementId, |
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'domain' => $domain, |
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'status' => $status, |
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'sortOrder' => $sortOrder, |
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'siteId' => $siteId |
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] |
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)->execute()) { |
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DomainsPlugin::trace( |
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sprintf( |
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"Failed to associate domain '%s' to element '%s' for site '%s'.", |
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(string)$domain, |
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(string)$elementId, |
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(string)$siteId |
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), |
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__METHOD__ |
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); |
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return false; |
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} |
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DomainsPlugin::trace( |
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sprintf( |
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"Successfully associated domain '%s' to element '%s' for site '%s'.", |
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(string)$domain, |
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(string)$elementId, |
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(string)$siteId |
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), |
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__METHOD__ |
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); |
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return true; |
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} |
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/** |
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* @param string $tableName |
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* @param int $elementId |
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* @param string $domain |
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* @param int $siteId |
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* @return bool |
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* @throws \yii\db\Exception |
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*/ |
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private function deleteRecord( |
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string $tableName, |
341
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int $elementId, |
342
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string $domain, |
343
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int $siteId |
344
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): bool { |
345
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if (!$successful = (bool)Craft::$app->getDb()->createCommand()->delete( |
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$tableName, |
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[ |
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'elementId' => $elementId, |
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'domain' => $domain, |
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'siteId' => $siteId |
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] |
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)->execute()) { |
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DomainsPlugin::trace( |
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sprintf( |
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"Failed to dissociate domain '%s' with element '%s' for site '%s'.", |
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(string)$domain, |
357
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(string)$elementId, |
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(string)$siteId |
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), |
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__METHOD__ |
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); |
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return false; |
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} |
364
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365
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DomainsPlugin::trace( |
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sprintf( |
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"Successfully dissociated domain '%s' with element '%s' for site '%s'", |
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(string)$domain, |
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(string)$elementId, |
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(string)$siteId |
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), |
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__METHOD__ |
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); |
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|
375
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return true; |
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} |
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|
378
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|
379
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/******************************************* |
380
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* ASSOCIATE / DISSOCIATE MANY |
381
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*******************************************/ |
382
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|
383
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/** |
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* @param ElementInterface|Element $element |
385
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* @param array $models |
386
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* @param array $currentModels |
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* @param array $newOrder |
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* @return bool |
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* @throws \Exception |
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*/ |
391
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private function associateAll( |
392
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ElementInterface $element, |
393
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|
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array $models, |
394
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|
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array &$currentModels, |
395
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|
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array &$newOrder |
396
|
|
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): bool { |
397
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|
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$ct = 1; |
398
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foreach ($models as $model) { |
399
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|
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$model->setElement($element); |
400
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$model->setSiteId($element->siteId); |
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|
401
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$model->sortOrder = $ct; |
402
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|
403
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$newOrder[$model->domain] = $ct++; |
404
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|
|
|
405
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|
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if (null !== ArrayHelper::remove($currentModels, $model->domain)) { |
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|
|
continue; |
407
|
|
|
} |
408
|
|
|
|
409
|
|
|
if (!$this->associate($model)) { |
410
|
|
|
return false; |
411
|
|
|
} |
412
|
|
|
} |
413
|
|
|
|
414
|
|
|
return true; |
415
|
|
|
} |
416
|
|
|
|
417
|
|
|
/** |
418
|
|
|
* @param ElementInterface|Element $element |
419
|
|
|
* @param array $models |
420
|
|
|
* @return bool |
421
|
|
|
* @throws \Exception |
422
|
|
|
*/ |
423
|
|
|
private function dissociateAll( |
424
|
|
|
ElementInterface $element, |
425
|
|
|
array $models |
426
|
|
|
): bool { |
427
|
|
|
foreach ($models as $model) { |
428
|
|
|
$model->setElement($element); |
429
|
|
|
$model->setSiteId($element->siteId); |
|
|
|
|
430
|
|
|
|
431
|
|
|
if (!$this->dissociate($model)) { |
432
|
|
|
return false; |
433
|
|
|
} |
434
|
|
|
} |
435
|
|
|
|
436
|
|
|
return true; |
437
|
|
|
} |
438
|
|
|
|
439
|
|
|
/******************************************* |
440
|
|
|
* SORT ORDER |
441
|
|
|
*******************************************/ |
442
|
|
|
|
443
|
|
|
/** |
444
|
|
|
* @param Domain $model |
445
|
|
|
* @return bool |
446
|
|
|
* @throws \Exception |
447
|
|
|
* @throws \yii\db\Exception |
448
|
|
|
*/ |
449
|
|
|
private function applySortOrder( |
450
|
|
|
Domain $model |
451
|
|
|
): bool { |
452
|
|
|
$tableName = DomainsPlugin::getInstance()->getField()->getTableName($model->getField()); |
453
|
|
|
|
454
|
|
|
$currentSortOrder = $this->currentSortOrder($tableName, $model->getElementId(), $model->getSiteId()); |
455
|
|
|
|
456
|
|
|
if (count($currentSortOrder) < $model->sortOrder) { |
457
|
|
|
$model->sortOrder = count($currentSortOrder); |
458
|
|
|
} |
459
|
|
|
|
460
|
|
|
$order = ArrayHelper::insertSequential($currentSortOrder, $model->domain, $model->sortOrder); |
461
|
|
|
|
462
|
|
|
if ($order === false) { |
463
|
|
|
return $this->associate($model); |
464
|
|
|
} |
465
|
|
|
|
466
|
|
|
if ($order === true) { |
467
|
|
|
return true; |
468
|
|
|
} |
469
|
|
|
|
470
|
|
|
return $this->updateOrder( |
471
|
|
|
$tableName, |
472
|
|
|
$model->getElementId(), |
473
|
|
|
$model->getSiteId(), |
474
|
|
|
$order |
|
|
|
|
475
|
|
|
); |
476
|
|
|
} |
477
|
|
|
|
478
|
|
|
/** |
479
|
|
|
* @param Domain $model |
480
|
|
|
* @return int |
481
|
|
|
*/ |
482
|
|
|
private function nextSortOrder( |
483
|
|
|
Domain $model |
484
|
|
|
): int { |
485
|
|
|
$maxSortOrder = $this->baseAssociationQuery( |
486
|
|
|
DomainsPlugin::getInstance()->getField()->getTableName($model->getField()), |
487
|
|
|
$model->getElementId(), |
488
|
|
|
$model->getSiteId() |
489
|
|
|
)->max('[[sortOrder]]'); |
490
|
|
|
|
491
|
|
|
$maxSortOrder++; |
492
|
|
|
|
493
|
|
|
return $maxSortOrder; |
494
|
|
|
} |
495
|
|
|
|
496
|
|
|
/** |
497
|
|
|
* Re-orders so they are in sequential order |
498
|
|
|
* |
499
|
|
|
* @param string $tableName |
500
|
|
|
* @param int $elementId |
501
|
|
|
* @param int $siteId |
502
|
|
|
* @return bool |
503
|
|
|
* @throws \yii\db\Exception |
504
|
|
|
*/ |
505
|
|
|
protected function autoReorder(string $tableName, int $elementId, int $siteId): bool |
506
|
|
|
{ |
507
|
|
|
$currentSortOrder = $this->currentSortOrder($tableName, $elementId, $siteId); |
508
|
|
|
|
509
|
|
|
if (empty($currentSortOrder)) { |
510
|
|
|
return true; |
511
|
|
|
} |
512
|
|
|
|
513
|
|
|
return $this->updateOrder( |
514
|
|
|
$tableName, |
515
|
|
|
$elementId, |
516
|
|
|
$siteId, |
517
|
|
|
array_combine( |
518
|
|
|
range(1, count($currentSortOrder)), |
519
|
|
|
array_keys($currentSortOrder) |
520
|
|
|
) |
521
|
|
|
); |
522
|
|
|
} |
523
|
|
|
|
524
|
|
|
/** |
525
|
|
|
* @param Domains $field |
526
|
|
|
* @param ElementInterface|Element $element |
527
|
|
|
* @return array|null |
528
|
|
|
*/ |
529
|
|
|
protected function getCurrentDomainAssociations(Domains $field, ElementInterface $element) |
530
|
|
|
{ |
531
|
|
|
return (new DomainsQuery($field)) |
532
|
|
|
->siteId($element->siteId) |
|
|
|
|
533
|
|
|
->elementId($element->getId()) |
534
|
|
|
->indexBy('domain') |
535
|
|
|
->all(); |
536
|
|
|
} |
537
|
|
|
|
538
|
|
|
/** |
539
|
|
|
* @param string $tableName |
540
|
|
|
* @param int $elementId |
541
|
|
|
* @param int $siteId |
542
|
|
|
* @return array |
543
|
|
|
*/ |
544
|
|
|
private function currentSortOrder(string $tableName, int $elementId, int $siteId): array |
545
|
|
|
{ |
546
|
|
|
return $this->baseAssociationQuery($tableName, $elementId, $siteId) |
547
|
|
|
->indexBy('domain') |
548
|
|
|
->select(['sortOrder']) |
549
|
|
|
->column(); |
550
|
|
|
} |
551
|
|
|
|
552
|
|
|
/** |
553
|
|
|
* @param string $tableName |
554
|
|
|
* @param int $elementId |
555
|
|
|
* @param int $siteId |
556
|
|
|
* @return Query |
557
|
|
|
*/ |
558
|
|
|
private function baseAssociationQuery(string $tableName, int $elementId, int $siteId): Query |
559
|
|
|
{ |
560
|
|
|
return (new Query()) |
561
|
|
|
->from($tableName) |
562
|
|
|
->where([ |
563
|
|
|
'elementId' => $elementId, |
564
|
|
|
'siteId' => $siteId |
565
|
|
|
]) |
566
|
|
|
->orderBy(['sortOrder' => SORT_ASC]); |
567
|
|
|
} |
568
|
|
|
|
569
|
|
|
/******************************************* |
570
|
|
|
* UTILITIES |
571
|
|
|
*******************************************/ |
572
|
|
|
|
573
|
|
|
/** |
574
|
|
|
* @param Domain $model |
575
|
|
|
* @return bool |
576
|
|
|
*/ |
577
|
|
|
private function associationExists( |
578
|
|
|
Domain $model |
579
|
|
|
): bool { |
580
|
|
|
$tableName = DomainsPlugin::getInstance()->getField()->getTableName($model->getField()); |
581
|
|
|
|
582
|
|
|
$condition = [ |
583
|
|
|
'domain' => $model->domain, |
584
|
|
|
]; |
585
|
|
|
|
586
|
|
|
if ($model->sortOrder !== null) { |
587
|
|
|
$condition['sortOrder'] = $model->sortOrder; |
588
|
|
|
} |
589
|
|
|
|
590
|
|
|
return $this->baseAssociationQuery($tableName, $model->getElementId(), $model->getSiteId()) |
591
|
|
|
->andWhere($condition) |
592
|
|
|
->exists(); |
593
|
|
|
} |
594
|
|
|
|
595
|
|
|
/** |
596
|
|
|
* @param string $tableName |
597
|
|
|
* @param array $newOrder |
598
|
|
|
* @param ElementInterface|Element $element |
599
|
|
|
* @return bool |
600
|
|
|
* @throws \yii\db\Exception |
601
|
|
|
*/ |
602
|
|
|
private function reOrderIfChanged(string $tableName, array $newOrder, ElementInterface $element) |
603
|
|
|
{ |
604
|
|
|
$currentOrder = $this->currentSortOrder($tableName, $element->getId(), $element->siteId); |
|
|
|
|
605
|
|
|
|
606
|
|
|
if ((empty($currentOrder) && empty($newOrder)) || $currentOrder == $newOrder) { |
607
|
|
|
return true; |
608
|
|
|
} |
609
|
|
|
|
610
|
|
|
if (!$this->updateOrder($tableName, $element->getId(), $element->siteId, $newOrder)) { |
|
|
|
|
611
|
|
|
return false; |
612
|
|
|
} |
613
|
|
|
|
614
|
|
|
return true; |
615
|
|
|
} |
616
|
|
|
} |
617
|
|
|
|
Let’s assume that you have a directory layout like this:
and let’s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php
However, as
OtherDir/Foo.php
does not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php
, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: