95 lines
2.3 KiB
PHP
95 lines
2.3 KiB
PHP
<?php
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/**
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* Class to retrieve a filtered file list.
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*
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* @author Juliette Reinders Folmer <phpcs_nospam@adviesenzo.nl>
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* @copyright 2019 Juliette Reinders Folmer. All rights reserved.
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* @license https://github.com/squizlabs/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
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*/
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namespace PHP_CodeSniffer\Tests;
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class FileList
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{
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/**
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* The path to the project root directory.
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*
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* @var string
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*/
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protected $rootPath;
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/**
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* Recursive directory iterator.
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*
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* @var \DirectoryIterator
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*/
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public $fileIterator;
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/**
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* Base regex to use if no filter regex is provided.
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*
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* Matches based on:
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* - File path starts with the project root (replacement done in constructor).
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* - Don't match .git/ files.
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* - Don't match dot files, i.e. "." or "..".
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* - Don't match backup files.
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* - Match everything else in a case-insensitive manner.
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*
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* @var string
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*/
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private $baseRegex = '`^%s(?!\.git/)(?!(.*/)?\.+$)(?!.*\.(bak|orig)).*$`Dix';
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/**
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* Constructor.
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*
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* @param string $directory The directory to examine.
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* @param string $rootPath Path to the project root.
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* @param string $filter PCRE regular expression to filter the file list with.
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*/
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public function __construct($directory, $rootPath='', $filter='')
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{
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$this->rootPath = $rootPath;
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$directory = new \RecursiveDirectoryIterator(
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$directory,
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\RecursiveDirectoryIterator::UNIX_PATHS
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);
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$flattened = new \RecursiveIteratorIterator(
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$directory,
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\RecursiveIteratorIterator::LEAVES_ONLY,
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\RecursiveIteratorIterator::CATCH_GET_CHILD
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);
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if ($filter === '') {
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$filter = sprintf($this->baseRegex, preg_quote($this->rootPath));
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}
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$this->fileIterator = new \RegexIterator($flattened, $filter);
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return $this;
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}//end __construct()
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/**
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* Retrieve the filtered file list as an array.
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*
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* @return array
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*/
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public function getList()
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{
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$fileList = [];
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foreach ($this->fileIterator as $file) {
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$fileList[] = str_replace($this->rootPath, '', $file);
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}
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return $fileList;
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}//end getList()
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}//end class
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