<?php header('Content-type:text/html;charset=utf8'); Class FILE { private static $path; private static $files = []; private static $dirs = []; private function __construct($path) { try { if (is_dir($path)) { self::$path = strtr($path, ['\\' => '/']); } } catch (\Exception $e) { echo $e->getMessage(); } } private function runFiles($path) { $arr = ['files' => [], 'dirs' => [], 'all' => []]; $target = array_diff(scandir($path), ['.', '..']); array_walk($target, function ($val, $key) use (&$arr, $path) { $subTarget = "{$path}/{$val}"; if (is_file($subTarget)) { array_push($arr['files'], "{$path}/" . $val); } else if (is_dir($subTarget)) { array_push($arr['dirs'], "{$path}/" . $val); $arr = array_merge_recursive($arr, $this->runFiles($subTarget)); } }); return $arr; } /**新建文件夹,如果目标文件夹不存在的情况下 * @param $target * @return mixed */ private static function createFile($target) { if (!is_dir($target)) { mkdir($target, 0777, true); } return $target; } /**判断是否是空的文件夹 * @param $dir * @return bool */ private static function isEmptyDir($dir) { $arr = array_diff(scandir($dir), ['.', '..']); return count($arr) == 0 ? true : false; } /**初始化 * @param $path * @return FILE */ public static function init($path) { $cls = new self($path); $all = $cls->runFiles(self::$path); self::$files = $all['files']; self::$dirs = $all['dirs']; return $cls; } /**处理文件如复制或移动 * @param $target * @param $mode * @param $extension * @return int */ private function dealFile($target, $mode, $extension) { $target = self::createFile($target); $result = 0; array_walk(self::$files, function ($val) use ($target, $extension, $mode, &$result) { $info = pathinfo($val); if (!$extension || ($extension && strcasecmp($info['extension'], $extension) == 0)) { $res = strcasecmp($mode, 'move') == 0 ? rename($val, $target . '/' . $info['basename']) : copy($val, $target . '/' . $info['basename']); if ($res) { $result++; } } }); return $result; } /**获取真实的文件路径 * @return array */ public function getRawFiles() { return self::$files; } /**获取真实的文件夹路径 * @return array */ public function getRawDirs() { return self::$dirs; } /**获取全部的文件名 * @return array */ public function getFiles() { $arr = []; array_walk(self::$files, function ($val) use (&$arr) { array_push($arr, basename($val)); }); return $arr; } /**获取所有的文件夹 * @return array */ public function getDirs() { $arr = []; array_walk(self::$dirs, function ($val) use (&$arr) { array_push($arr, basename($val)); }); return $arr; } /**获取树形结构图,注意这边的引用传值 * @return array */ public function getTree() { $all = array_merge(self::$dirs, self::$files); $tree = []; $diff = explode('/', self::$path); if ($all) { array_walk($all, function ($val) use ($diff, &$tree) { $temp_arr = explode('/', $val); if (is_file($val)) { $file = end($temp_arr); array_push($diff, $file); } $temp_arr = array_diff($temp_arr, $diff); $parent =& $tree; foreach ($temp_arr as $k => $v) { if (!$parent[$v]) { $parent[$v] = []; } $parent =& $parent[$v]; } if (is_file($val)) { array_push($parent, $file); } }); } return $tree; } /**展示文件夹的信息 * @return array */ public function getInfo() { $files = self::$files; $dirs = self::$dirs; $size = 0; array_walk($files, function ($val) use (&$size) { $size += filesize($val); }); return [ 'size' => $size, 'dirs' => count($dirs), 'files' => count($files) ]; } /**进行文件拷贝 * @param $target * @param null $type * @return int */ public function copyFiles($target, $type = null) { return $this->dealFile($target, 'copy', $type); } /**复制所有的空文件夹 * @param $target * @return int */ public function copyDirs($target) { $dirs = self::$dirs; $target = strtr(trim($target), ['\\' => '/']); $target_arr = explode('/', $target); if (end($target_arr) == '') { array_pop($target_arr); } $diff = explode('/', self::$path); $count = 0; array_walk($dirs, function ($val) use (&$count, $target_arr, $diff) { $temp_arr = array_diff(explode('/', $val), $diff); $new_path = implode('/', $target_arr) . '/' . implode('/', $temp_arr); if (mkdir($new_path, 0777, true)) { $count++; } }); return $count; } /**文件的剪切 * @param $target * @param null $type * @return int */ public function moveFiles($target, $type = null) { return $this->dealFile($target, 'move', $type); } /**剪切所有的文件夹以及文件 * @param $target * @return array */ public function moveAll($target) { $dirs = $this->copyDirs($target); $files = self::$files; $target_arr = explode('/', $target); if (end($target_arr) == '') { array_pop($target_arr); } $diff = explode('/', self::$path); $count = 0; array_walk($files, function ($val) use (&$count, $target_arr, $diff) { $temp_arr = array_diff(explode('/', $val), $diff); $new_path = implode('/', $target_arr) . '/' . implode('/', $temp_arr); if (rename($val, $new_path)) { $count++; } }); $this->removeAll(); return [ 'files' => $count, 'dirs' => $dirs ]; } /**删除指定目录下的所有文件 * @return int */ public function removeFiles() { $count = 0; array_walk(self::$files, function ($val) use (&$count) { if (unlink($val)) { $count++; } }); return $count; } /**进行删除文件夹所有内容的操作 * @return bool */ public function removeAll() { $dirs = self::$dirs; //进行文件夹排序 uasort($dirs, function ($m, $n) { return strlen($m) > strlen($n) ? -1 : 1; }); //删除所有文件 $this->removeFiles(); array_walk($dirs, function ($val) { rmdir($val); }); return self::isEmptyDir(self::$path); } } $path = 'd:/filetest'; $target = 'd:/yftest'; //所有接口展示 //获取所有的文件名称,含完整路径 FILE::init($path)->getRawFiles(); //获取所有的文件名称,不含路径 FILE::init($path)->getFiles(); //获取所有的文件夹名称,含完整路径 FILE::init($path)->getRawDirs(); //获取所有的文件夹名称,不含路径 FILE::init($path)->getDirs(); //获取目标文件夹$path的树形结构图 FILE::init($path)->getTree(); //获取目标文件夹$path的信息 FILE::init($path)->getInfo(); //把$path下的所有文件复制到$target目录下,如果有指定类型的情况下,那么只复制指定类型的文件 FILE::init($path)->copyFiles($target, 'php'); //把$path下的所有文件夹复制到$target目录下,并且按$path的层级摆放 FILE::init($path)->copyDirs($target); //把$path下的所有文件剪切到$taret目录下,如果有指定类型的情况下,那么只移动指定类型的文件 FILE::init($path)->moveFiles($target, 'php'); //把$path下的所有文件及文件夹移动到$target目录下,并且不改变原有的层级结构 FILE::init($path)->moveAll($target); //删除指定文件夹下的所有文件,不含文件夹 FILE::init($path)->removeFiles(); //删除指定路径下的所有内容含文件,文件夹 FILE::init($path)->removeAll(); ?>
