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<?php |
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namespace CloudControl\Cms\components { |
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use CloudControl\Cms\storage\entities\Document; |
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use CloudControl\Cms\storage\Storage; |
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/** |
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* Class DocumentComponent |
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* |
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* Has optional parameter `folder` to prefix the relative url with a folder |
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* Has optional parameter `document` to select a given document |
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* Has optional parameter `documentParameterName` to select the parametername to be used |
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* to set the found document to. |
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* |
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* @package CloudControl\Cms\components |
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*/ |
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class DocumentComponent extends NotFoundComponent |
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{ |
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protected $documentParameterName = self::PARAMETER_DOCUMENT; |
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private $matchIndex = '1'; |
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const DOCUMENT_STATE_UNPUBLISHED = 'unpublished'; |
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const DOCUMENT_STATE_PUBLISHED = 'published'; |
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const DOCUMENT_TYPE_FOLDER = 'folder'; |
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const PARAMETER_DOCUMENT = 'document'; |
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const PARAMETER_MATCH_INDEX = 'matchIndex'; |
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const PARAMETER_DOCUMENT_PARAMETER_NAME = 'documentParameterName'; |
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/** |
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* @param Storage $storage |
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* |
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* @return mixed|void |
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* @throws \Exception |
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*/ |
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public function run(Storage $storage) |
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{ |
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parent::run($storage); |
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$this->checkParameters(); |
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if ($this->matchedSitemapItem === null) { // If no sitemapitem, its an application component |
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$this->runLikeApplicationComponent(); |
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} else { |
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$this->runLikeRegularComponent(); |
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} |
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} |
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/** |
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* Checks to see if any parameters were defined in the cms and acts according |
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*/ |
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protected function checkParameters() |
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{ |
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if (isset($this->parameters[self::PARAMETER_DOCUMENT_PARAMETER_NAME])) { |
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$this->documentParameterName = $this->parameters[self::PARAMETER_DOCUMENT_PARAMETER_NAME]; |
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} |
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if (isset($this->parameters[self::PARAMETER_MATCH_INDEX])) { |
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$this->matchIndex = $this->parameters[self::PARAMETER_MATCH_INDEX]; |
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} |
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} |
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/** |
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* Run as application component |
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* |
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* @throws \Exception |
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*/ |
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protected function runLikeApplicationComponent() |
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{ |
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if (isset($this->parameters[self::PARAMETER_DOCUMENT])) { |
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$this->parameters[$this->documentParameterName] = $this->storage->getDocuments()->getDocumentBySlug($this->parameters[self::PARAMETER_DOCUMENT]); |
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unset($this->parameters[self::PARAMETER_DOCUMENT]); |
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} else { |
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throw new \RuntimeException('When used as application component, you need to specify a document.'); |
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} |
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} |
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/** |
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* Run as regular component |
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* |
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* @throws \Exception |
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*/ |
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protected function runLikeRegularComponent() |
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{ |
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if ($this->matchedSitemapItem->regex === false || isset($this->parameters[self::PARAMETER_DOCUMENT])) { |
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$this->runWithoutRegex(); |
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} else { |
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$this->runWithRegex(); |
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} |
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} |
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/** |
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* Run without regex |
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* |
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* @throws \Exception |
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*/ |
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protected function runWithoutRegex() |
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{ |
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if (isset($this->parameters[self::PARAMETER_DOCUMENT])) { |
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$this->runByDocumentParameter(); |
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} else { |
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throw new \RuntimeException('When not using a regex, you need to set the parameter `document` with the path to the document in this sitemap item: ' . $this->matchedSitemapItem->title); |
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} |
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} |
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/** |
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* Run with regex |
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* |
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* @throws \Exception |
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*/ |
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protected function runWithRegex() |
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{ |
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$relativeDocumentUri = $this->checkForSpecificFolder(); |
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$state = $this->getState(); |
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$document = $this->storage->getDocuments()->getDocumentBySlug($relativeDocumentUri, $state); |
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if ($document instanceof Document && $document->state === self::DOCUMENT_STATE_PUBLISHED && $document->type !== self::DOCUMENT_TYPE_FOLDER) { |
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$this->parameters[$this->documentParameterName] = $document; |
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} else { |
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$this->set404Header(); |
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$this->set404Template(); |
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} |
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} |
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/** |
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* Run using the given `document` parameter |
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* @throws \Exception |
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*/ |
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protected function runByDocumentParameter() |
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{ |
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$state = $this->getState(); |
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$document = $this->storage->getDocuments()->getDocumentBySlug($this->parameters[self::PARAMETER_DOCUMENT], $state); |
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if ($document instanceof Document) { |
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$this->parameters[$this->documentParameterName] = $document; |
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} else { |
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$this->set404Header(); |
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$this->set404Template(); |
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} |
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} |
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/** |
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* @return mixed|string |
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*/ |
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protected function checkForSpecificFolder() |
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{ |
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$relativeDocumentUri = current($this->matchedSitemapItem->matches[$this->matchIndex]); |
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if (isset($this->parameters[self::DOCUMENT_TYPE_FOLDER])) { |
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if (substr($this->parameters[self::DOCUMENT_TYPE_FOLDER], -1) !== '/') { |
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$this->parameters[self::DOCUMENT_TYPE_FOLDER] .= '/'; |
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} |
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$relativeDocumentUri = $this->parameters[self::DOCUMENT_TYPE_FOLDER] . $relativeDocumentUri; |
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} |
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return $relativeDocumentUri; |
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} |
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/** |
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* @return string |
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*/ |
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protected function getState() |
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{ |
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$state = CmsComponent::isCmsLoggedIn() ? self::DOCUMENT_STATE_UNPUBLISHED : self::DOCUMENT_STATE_PUBLISHED; |
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return $state; |
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} |
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} |
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} |