Churn\Managers\FileManager

Complexity

Total Complexity

9

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
B	getPhpFiles()	0	21	5
A	fileShouldBeIgnored()	0	11	3

<?php declare(strict_types = 1);

namespace Churn\Managers;

use Churn\Collections\FileCollection;
use Churn\Values\Config;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use Churn\Values\File;
use SplFileInfo;

class FileManager
{
    /**
     * The config values.
     * @var Config
     */
    private $config;

    /**
     * FileManager constructor.
     * @param Config $config Configuration Settings.
     */
    public function __construct(Config $config)
    {
        $this->config = $config;
    }

    /**
     * Recursively finds all files with the .php extension in the provided
     * $path and returns list as array.
     * @param  array $paths Paths in which to look for .php files.
     * @return FileCollection
     */
    public function getPhpFiles(array $paths): FileCollection
    {
        $files = new FileCollection;
        foreach ($paths as $path) {
            $directoryIterator = new RecursiveDirectoryIterator($path);
            foreach (new RecursiveIteratorIterator($directoryIterator) as $file) {
                if ($file->getExtension() !== 'php') {
                    continue;
                }

                if ($this->fileShouldBeIgnored($file)) {
                    continue;
                }


                $files->push(new File(['displayPath' => $file->getPathName(), 'fullPath' => $file->getRealPath()]));
            }
        }

        return $files;
    }

    /**
     * Determines if a file should be ignored.
     * @param \SplFileInfo $file File.
     * @return boolean
     */
    private function fileShouldBeIgnored(SplFileInfo $file): bool
    {
        foreach ($this->config->getFilesToIgnore() as $fileToIgnore) {
            $fileToIgnore = str_replace('/', '\/', $fileToIgnore);
            if (preg_match("/{$fileToIgnore}/", $file->getPathName())) {
                return true;
            }
        }

        return false;
    }
}