DtApp\ThinkLibrary\helper\Files

Complexity

Total Complexity

29

Size/Duplication

Total Lines	154
Duplicated Lines	0 %

Importance

Changes

0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	rmFiles()	0	19	6
A	folderZip()	0	17	3
A	judgeFile()	0	6	2
A	delete()	0	6	3
A	judgeContents()	0	6	2
B	deletes()	0	24	7
A	getFiles()	0	21	6

<?php

// +----------------------------------------------------------------------
// | ThinkLibrary 6.0 for ThinkPhP 6.0
// +----------------------------------------------------------------------
// | 版权所有 2017~2020 [ https://www.dtapp.net ]
// +----------------------------------------------------------------------
// | 官方网站: https://gitee.com/liguangchun/ThinkLibrary
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// +----------------------------------------------------------------------
// | gitee 仓库地址 ：https://gitee.com/liguangchun/ThinkLibrary
// | github 仓库地址 ：https://github.com/GC0202/ThinkLibrary
// | Packagist 地址 ：https://packagist.org/packages/liguangchun/think-library
// +----------------------------------------------------------------------

declare (strict_types=1);

namespace DtApp\ThinkLibrary\helper;

use DtApp\ThinkLibrary\exception\DtaException;
use think\Exception;
use ZipArchive;

/**
 * 文件管理类
 * @mixin Files
 * @package DtApp\ThinkLibrary\helper
 */
class Files
{
    /**
     * 删除文件
     * @param string $name 路径
     * @return bool
     * @throws DtaException
     */
    public function delete(string $name): bool
    {
        if (empty($name)) {
            throw new DtaException('请检查需要删除文件夹的名称');
        }
        return file_exists($name) && unlink($name);
    }

    /**
     * 删除文件夹
     * @param string $name 路径
     * @return bool
     * @throws DtaException
     * @throws Exception
     */
    public function deletes(string $name): bool
    {
        if (empty($name)) {
            throw new DtaException('请检查需要删除文件夹的名称');
        }
        //先删除目录下的文件：
        $dh = opendir($name);
        while ($file = readdir($dh)) {
            if ($file !== "." && $file !== "..") {
                $fullpath = $name . "/" . $file;
                if (!is_dir($fullpath)) {
                    unlink($fullpath);
                } else {
                    $this->deletes($fullpath);
                }
            }
        }
        closedir($dh);
        //删除当前文件夹：
        if (rmdir($name)) {
            return true;
        }

        return false;
    }

    /**
     * 把文件夹里面的文件打包成zip文件
     * @param string $name 路径
     * @param string $suffix_name 需要打包的后缀名，默认.png
     * @param string $file_name 文件名，默认全部名
     * @return bool
     * @throws DtaException
     */
    public function folderZip(string $name, string $suffix_name = '.png', string $file_name = '*'): bool
    {
        if (empty($name)) {
            throw new DtaException('请检查需要打包的路径名称');
        }
        $list = glob($name . "{$file_name}.{$suffix_name}");
        $fileList = $list;
        $zip = new ZipArchive();
        // 打开压缩包
        $zip->open($name, ZipArchive::CREATE);
        //向压缩包中添加文件
        foreach ($fileList as $file) {
            $zip->addFile($file, basename($file));
        }
        //关闭压缩包
        $zip->close();
        return true;
    }

    /**
     * 获取目录下的所有文件和目录
     * @param string $path
     * @return array
     */
    public function getFiles(string $path): array
    {
        $files = [];
        if (is_dir($path)) {
            $path = dirname($path) . '/' . basename($path) . '/';
            $file = dir($path);
            while (false !== ($entry = $file->read())) {
                if ($entry !== '.' && $entry !== '..') {
                    $cur = $path . $entry;
                    if (is_dir($cur)) {
                        $subPath = $cur . '/';
                        $this->getFiles($subPath);
                    }
                    $files[] = $cur;
                }
            }
            $file->close();
            return $files;
        }

        return [];
    }

    /**
     * 删除目录下的文件
     * @param string $path
     * @return bool
     */
    public function rmFiles(string $path): bool
    {
        $files = $this->getFiles($path);
        if (!is_array($files)) {

The condition is_array($files) is always true.

            return false;
        }

        if (empty($files)) {
            return false;
        }

        foreach ($files as $item => $file) {
            if (is_dir($file)) {
                rmdir($file);
            } elseif (is_file($file)) {
                unlink($file);
            }
        }
        return true;
    }

    /**
     * 判断文件是否存在
     * @param string $path
     * @return bool
     */
    public function judgeFile(string $path): bool
    {
        if (file_exists($path)) {
            return true;
        }
        return false;
    }

    /**
     * 判断目录是否存在
     * @param string $path
     * @return bool
     */
    public function judgeContents(string $path): bool
    {
        if (is_dir($path)) {
            return true;
        }
        return false;
    }
}