647bd7db58
- BC Break: Project folder structure changed. Removed `app/main` dir. - BC Break: Core _PHP_ framework + dependencies moved into `composer.json` and are no longer part of this repo
90 lines
2.7 KiB
PHP
90 lines
2.7 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: Exodus
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* Date: 25.06.2016
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* Time: 16:58
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*/
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namespace Exodus4D\Pathfinder\Data\Filesystem;
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class Search {
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/**
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* max file count that can be returned
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*/
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const DEFAULT_FILE_LIMIT = 1000;
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/**
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* recursive file filter by mTime
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* @param string $dir
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* @param null $mTime
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* @param int $limit
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* @return \Traversable
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*/
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static function getFilesByMTime(string $dir, $mTime = null, $limit = self::DEFAULT_FILE_LIMIT) : \Traversable {
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$mTime = is_null($mTime) ? time() : (int)$mTime;
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$filterCallback = function($current, $key, $iterator) use ($mTime) {
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/**
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* @var $current \RecursiveDirectoryIterator
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*/
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if (
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!$current->isFile() || // allow recursion
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(
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strpos($current->getFilename(), '.') !== 0 && // skip e.g. ".gitignore"
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$current->getMTime() < $mTime // filter last modification date
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)
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){
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return true;
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}
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return false;
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};
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return self::getFilesByCallback($dir, $filterCallback, $limit);
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}
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/**
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* recursive file filter by size
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* @param string $dir
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* @param int $size
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* @param int $limit
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* @return \Traversable
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*/
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static function getFilesBySize(string $dir, int $size = 0, int $limit = self::DEFAULT_FILE_LIMIT) : \Traversable {
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$filterCallback = function($current, $key, $iterator) use ($size) {
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/**
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* @var $current \RecursiveDirectoryIterator
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*/
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if (
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!$current->isFile() || // allow recursion
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(
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strpos($current->getFilename(), '.') !== 0 && // skip e.g. ".gitignore"
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$current->getSize() > $size // filter file size
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)
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){
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return true;
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}
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return false;
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};
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return self::getFilesByCallback($dir, $filterCallback, $limit);
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}
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/**
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* @param string $dir
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* @param \Closure $filterCallback
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* @param int $limit
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* @return \Traversable
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*/
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private static function getFilesByCallback(string $dir, \Closure $filterCallback, int $limit = self::DEFAULT_FILE_LIMIT) : \Traversable {
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$files = new \ArrayIterator();
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if(is_dir($dir)){
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$directory = new \RecursiveDirectoryIterator( $dir, \FilesystemIterator::SKIP_DOTS );
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$files = new \RecursiveCallbackFilterIterator($directory, $filterCallback);
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}
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return new \LimitIterator($files, 0, $limit);
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}
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} |