120 lines
2.9 KiB
PHP
120 lines
2.9 KiB
PHP
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<?php declare(strict_types=1);
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/*
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* This file is part of phpunit/php-file-iterator.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace SebastianBergmann\FileIterator;
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use function array_filter;
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use function array_map;
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use function preg_match;
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use function realpath;
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use function str_replace;
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use function strlen;
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use function strpos;
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use function substr;
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use FilterIterator;
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class Iterator extends FilterIterator
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{
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public const PREFIX = 0;
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public const SUFFIX = 1;
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/**
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* @var string
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*/
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private $basePath;
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/**
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* @var array
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*/
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private $suffixes = [];
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/**
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* @var array
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*/
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private $prefixes = [];
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/**
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* @var array
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*/
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private $exclude = [];
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public function __construct(string $basePath, \Iterator $iterator, array $suffixes = [], array $prefixes = [], array $exclude = [])
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{
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$this->basePath = realpath($basePath);
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$this->prefixes = $prefixes;
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$this->suffixes = $suffixes;
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$this->exclude = array_filter(array_map('realpath', $exclude));
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parent::__construct($iterator);
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}
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public function accept(): bool
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{
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$current = $this->getInnerIterator()->current();
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$filename = $current->getFilename();
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$realPath = $current->getRealPath();
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if ($realPath === false) {
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return false;
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}
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return $this->acceptPath($realPath) &&
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$this->acceptPrefix($filename) &&
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$this->acceptSuffix($filename);
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}
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private function acceptPath(string $path): bool
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{
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// Filter files in hidden directories by checking path that is relative to the base path.
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if (preg_match('=/\.[^/]*/=', str_replace($this->basePath, '', $path))) {
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return false;
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}
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foreach ($this->exclude as $exclude) {
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if (strpos($path, $exclude) === 0) {
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return false;
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}
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}
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return true;
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}
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private function acceptPrefix(string $filename): bool
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{
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return $this->acceptSubString($filename, $this->prefixes, self::PREFIX);
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}
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private function acceptSuffix(string $filename): bool
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{
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return $this->acceptSubString($filename, $this->suffixes, self::SUFFIX);
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}
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private function acceptSubString(string $filename, array $subStrings, int $type): bool
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{
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if (empty($subStrings)) {
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return true;
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}
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$matched = false;
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foreach ($subStrings as $string) {
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if (($type === self::PREFIX && strpos($filename, $string) === 0) ||
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($type === self::SUFFIX &&
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substr($filename, -1 * strlen($string)) === $string)) {
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$matched = true;
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break;
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}
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}
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return $matched;
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}
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}
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