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<?php |
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/** |
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* CMS Pico - Create websites using Pico CMS for Nextcloud. |
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* |
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* @copyright Copyright (c) 2019, Daniel Rudolf (<[email protected]>) |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace OCA\CMSPico\Files; |
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use OCP\Files\GenericFileException; |
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use OCP\Files\InvalidPathException; |
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use OCP\Files\NotFoundException; |
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use OCP\Files\NotPermittedException; |
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trait FolderTrait |
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{ |
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/** @var \Generator */ |
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private $generator; |
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/** |
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* @param string $path |
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* |
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* @return FolderInterface |
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* @throws InvalidPathException |
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* @throws NotFoundException |
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* @throws GenericFileException |
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*/ |
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public function getFolder(string $path): FolderInterface |
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{ |
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/** @var FolderInterface $folder */ |
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$folder = $this->get($path); |
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if (!$folder->isFolder()) { |
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throw new InvalidPathException(); |
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} |
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return $folder; |
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} |
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/** |
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* @param string $path |
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* |
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* @return FileInterface |
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* @throws InvalidPathException |
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* @throws NotFoundException |
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* @throws GenericFileException |
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*/ |
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public function getFile(string $path): FileInterface |
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{ |
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/** @var FileInterface $file */ |
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$file = $this->get($path); |
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if (!$file->isFile()) { |
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throw new InvalidPathException(); |
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} |
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return $file; |
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} |
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/** |
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* @return \Generator |
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* @throws NotPermittedException |
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* @throws GenericFileException |
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*/ |
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abstract protected function getGenerator(): \Generator; |
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/** |
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* @return void |
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* @throws NotPermittedException |
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* @throws GenericFileException |
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*/ |
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public function rewind() |
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{ |
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$this->generator = $this->getGenerator(); |
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} |
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/** |
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* @return void |
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*/ |
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public function next() |
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{ |
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$this->generator->next(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function valid(): bool |
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{ |
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return $this->generator->valid(); |
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} |
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/** |
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* @return NodeInterface |
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*/ |
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public function current(): NodeInterface |
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{ |
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return $this->generator->current(); |
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} |
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/** |
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* @return int |
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*/ |
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public function key(): int |
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{ |
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return $this->generator->key(); |
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} |
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/** |
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* @return bool |
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*/ |
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3 |
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public function hasChildren(): bool |
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{ |
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3 |
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return ($this->current() instanceof FolderInterface); |
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} |
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/** |
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* @return \RecursiveIterator |
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*/ |
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3 |
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public function getChildren(): \RecursiveIterator |
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{ |
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3 |
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$node = $this->current(); |
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3 |
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if ($node instanceof FolderInterface) { |
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/** @var FolderInterface $node */ |
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3 |
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return $node; |
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} |
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throw new \InvalidArgumentException(); |
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} |
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} |
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nextcloud /
cms_pico
