Puli\Repository\Resource\DirectoryResource

Complexity

Total Complexity

15

Size/Duplication

Total Lines	99
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Test Coverage

Coverage

100%

Importance

Changes	3
Bugs	1	Features	1

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
B	getChild()	0	19	5
A	hasChild()	0	9	2
A	hasChildren()	0	15	2
B	listChildren()	0	28	5

<?php

/*
 * This file is part of the puli/repository package.
 *
 * (c) Bernhard Schussek <bschussek@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Puli\Repository\Resource;

use Puli\Repository\Api\ResourceNotFoundException;
use Puli\Repository\Resource\Collection\FilesystemResourceCollection;
use Webmozart\Assert\Assert;
use Webmozart\Glob\Iterator\RecursiveDirectoryIterator;

/**
 * Represents a directory on the file system.
 *
 * @since  1.0
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class DirectoryResource extends AbstractFilesystemResource
{
    /**
     * {@inheritdoc}
     */
    public function __construct($filesystemPath, $path = null)
    {
        Assert::directory($filesystemPath);

        parent::__construct($filesystemPath, $path);
    }

    /**
     * {@inheritdoc}
     */
    public function getChild($relPath)
    {
        // Use attached repository if possible
        if ($this->getRepository()) {
            return $this->getRepository()->get($this->getRepositoryPath().'/'.$relPath);
        }

        $filesystemPath = $this->getFilesystemPath().'/'.$relPath;

        if (!file_exists($filesystemPath)) {
            throw ResourceNotFoundException::forPath($this->getPath().'/'.$relPath);
        }

        $childPath = null === $this->getPath() ? null : $this->getPath().'/'.$relPath;

        return is_dir($filesystemPath)
            ? new self($filesystemPath, $childPath)
            : new FileResource($filesystemPath, $childPath);
    }

    /**
     * {@inheritdoc}
     */
    public function hasChild($relPath)
    {
        // Use attached repository if possible
        if ($this->getRepository()) {
            return $this->getRepository()->contains($this->getRepositoryPath().'/'.$relPath);
        }

        return file_exists($this->getFilesystemPath().'/'.$relPath);
    }

    /**
     * {@inheritdoc}
     */
    public function hasChildren()
    {
        // Use attached repository if possible
        if ($this->getRepository()) {
            return $this->getRepository()->hasChildren($this->getRepositoryPath());
        }

        $iterator = new RecursiveDirectoryIterator(
            $this->getFilesystemPath(),
            RecursiveDirectoryIterator::SKIP_DOTS
        );
        $iterator->rewind();

        return $iterator->valid();
    }

    /**
     * {@inheritdoc}
     */
    public function listChildren()
    {
        $children = new FilesystemResourceCollection();

        // Use attached repository if possible
        if ($this->getRepository()) {
            foreach ($this->getRepository()->listChildren($this->getRepositoryPath()) as $child) {
                $children[$child->getName()] = $child;
            }

            return $children;
        }

        $iterator = new RecursiveDirectoryIterator(
            $this->getFilesystemPath(),
            RecursiveDirectoryIterator::CURRENT_AS_PATHNAME | RecursiveDirectoryIterator::SKIP_DOTS
        );

        // We can't use glob() here, because glob() doesn't list files starting
        // with "." by default
        foreach ($iterator as $path) {
            $children[basename($path)] = is_dir($path)
                ? new self($path)
                : new FileResource($path);
        }

        return $children;
    }
}