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<?php |
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namespace Spatie\Backup\Tasks\Backup; |
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use Illuminate\Support\Collection; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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class FileSelection |
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{ |
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/** @var array */ |
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protected $includeFilesAndDirectories = []; |
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/** @var array */ |
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protected $excludeFilesAndDirectories = []; |
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/** @var bool */ |
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protected $shouldFollowLinks = false; |
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/** |
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* @param array|string $includeFilesAndDirectories |
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* |
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* @return \Spatie\Backup\Tasks\Backup\FileSelection |
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*/ |
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public static function create($includeFilesAndDirectories = []) |
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{ |
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return new static($includeFilesAndDirectories); |
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} |
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/** |
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* @param array|string $includeFilesAndDirectories |
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*/ |
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public function __construct($includeFilesAndDirectories) |
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{ |
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if (!is_array($includeFilesAndDirectories)) { |
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$includeFilesAndDirectories = [$includeFilesAndDirectories]; |
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} |
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$this->includeFilesAndDirectories = $includeFilesAndDirectories; |
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} |
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/** |
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* Do not included the given files and directories. |
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* |
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* @param array|string $excludeFilesAndDirectories |
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* |
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* @return \Spatie\Backup\Tasks\Backup\FileSelection |
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*/ |
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public function excludeFilesFrom($excludeFilesAndDirectories) |
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{ |
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if (!is_array($excludeFilesAndDirectories)) { |
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$excludeFilesAndDirectories = [$excludeFilesAndDirectories]; |
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} |
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$this->excludeFilesAndDirectories = $excludeFilesAndDirectories; |
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return $this; |
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} |
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/** |
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* Enable or disable the following of symlinks. |
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* |
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* @param bool $shouldFollowLinks |
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* |
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* @return \Spatie\Backup\Tasks\Backup\FileSelection |
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*/ |
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public function shouldFollowLinks($shouldFollowLinks) |
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{ |
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$this->shouldFollowLinks = $shouldFollowLinks; |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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public function getSelectedFiles() |
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{ |
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if (count($this->includeFilesAndDirectories) === 0) { |
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return []; |
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} |
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$filesToBeIncluded = $this->getAllFilesFromPaths($this->includeFilesAndDirectories); |
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if (count($this->excludeFilesAndDirectories) === 0) { |
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return $filesToBeIncluded; |
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} |
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$filesToBeExcluded = $this->getAllFilesFromPaths($this->excludeFilesAndDirectories); |
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$selectedFiles = collect($filesToBeIncluded) |
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->filter(function ($file) use ($filesToBeExcluded) { |
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return !in_array($file, $filesToBeExcluded); |
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}) |
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->toArray(); |
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$selectedFiles = array_values($selectedFiles); |
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return $selectedFiles; |
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} |
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/** |
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* Make a unique array of all files from a given array of files and directories. |
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* |
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* @param array $paths |
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* |
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* @return array |
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*/ |
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protected function getAllFilesFromPaths(array $paths) |
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{ |
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$paths = $this->expandWildCardPaths($paths); |
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$allFiles = collect($paths) |
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->filter(function ($path) { |
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return file_exists($path); |
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}) |
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->map(function ($file) { |
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return realpath($file); |
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}) |
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->reduce(function (Collection $filePaths, $path) { |
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if (is_dir($path)) { |
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return $filePaths->merge($this->getAllFilesFromDirectory($path)); |
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} |
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return $filePaths->push($path); |
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}, collect()) |
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->unique() |
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->toArray(); |
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return $allFiles; |
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} |
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/** |
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* Recursively get all the files within a given directory. |
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* |
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* @param string $directory |
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* |
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* @return array |
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*/ |
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protected function getAllFilesFromDirectory($directory) |
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{ |
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$finder = (new Finder()) |
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->ignoreDotFiles(false) |
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->ignoreVCS(false) |
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->files() |
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->in($directory); |
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if ($this->shouldFollowLinks) { |
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$finder->followLinks(); |
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} |
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$filePaths = array_map(function (SplFileInfo $fileInfo) { |
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return $fileInfo->getPathname(); |
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}, iterator_to_array($finder)); |
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$filePaths = array_values($filePaths); |
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return $filePaths; |
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} |
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/** |
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* Check all paths in array for a wildcard (*) and build a new array from the results. |
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* |
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* @param array $paths |
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* |
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* @return array |
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*/ |
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protected function expandWildCardPaths(array $paths) |
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{ |
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return collect($paths) |
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->map(function ($path) { |
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return glob($path); |
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}) |
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->flatten() |
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->toArray(); |
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} |
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} |
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spatie /
laravel-backup
