84 lines
2.2 KiB
PHP
84 lines
2.2 KiB
PHP
<?php
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/*
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* This file is part of 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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class Factory
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{
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/**
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* @param array|string $paths
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* @param array|string $suffixes
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* @param array|string $prefixes
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* @param array $exclude
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*
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* @return \AppendIterator
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*/
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public function getFileIterator($paths, $suffixes = '', $prefixes = '', array $exclude = []): \AppendIterator
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{
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if (\is_string($paths)) {
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$paths = [$paths];
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}
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$paths = $this->getPathsAfterResolvingWildcards($paths);
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$exclude = $this->getPathsAfterResolvingWildcards($exclude);
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if (\is_string($prefixes)) {
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if ($prefixes !== '') {
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$prefixes = [$prefixes];
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} else {
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$prefixes = [];
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}
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}
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if (\is_string($suffixes)) {
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if ($suffixes !== '') {
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$suffixes = [$suffixes];
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} else {
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$suffixes = [];
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}
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}
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$iterator = new \AppendIterator;
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foreach ($paths as $path) {
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if (\is_dir($path)) {
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$iterator->append(
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new Iterator(
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$path,
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new \RecursiveIteratorIterator(
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new \RecursiveDirectoryIterator($path, \RecursiveDirectoryIterator::FOLLOW_SYMLINKS | \RecursiveDirectoryIterator::SKIP_DOTS)
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),
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$suffixes,
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$prefixes,
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$exclude
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)
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);
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}
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}
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return $iterator;
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}
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protected function getPathsAfterResolvingWildcards(array $paths): array
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{
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$_paths = [];
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foreach ($paths as $path) {
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if ($locals = \glob($path, GLOB_ONLYDIR)) {
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$_paths = \array_merge($_paths, \array_map('\realpath', $locals));
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} else {
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$_paths[] = \realpath($path);
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}
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}
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return \array_filter($_paths);
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}
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}
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