273 lines
9.6 KiB
PHP
273 lines
9.6 KiB
PHP
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<?php
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/**
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* @Descripttion : FOXCMS 是一款高效的 PHP 多端跨平台内容管理系统
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* @Author : FoxCMS Team
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* @Date : 2023/6/26 15:57
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* @version : V1.08
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* @copyright : ©2021-现在 贵州黔狐科技股份有限公司 版权所有
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* @LastEditTime : 2023/6/26 15:57
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*/
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namespace app\admin\util;
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use ZipArchive;
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class Zipdown
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{
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/**
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* 获取某目录下所有子文件和子目录
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* @param $path 目录
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*/
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function getDirContent($path)
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{
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if (!is_dir($path)) {
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return false;
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}
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//scandir方法
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$arr = array();
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$data = scandir($path);
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foreach ($data as $value) {
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if ($value != '.' && $value != '..') {
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$arr[] = $value;
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}
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}
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return $arr;
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}
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// 截取字符串内容 去掉后最
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function cutStr($str)
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{
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$extension = strtolower(pathinfo($str, PATHINFO_EXTENSION));
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$endL = strpos($str, $extension);
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$cont = substr($str, 0, ($endL - 1)); //文件名
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return $cont;
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}
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// 逐行读取text文件
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function getTxtContent($filePath)
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{
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$file = fopen($filePath, "r");
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$contentArr = array();
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if (!$file) {
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return 'file open fail';
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} else {
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$i = 0;
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while (!feof($file)) {
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$contentArr[$i] = trim(fgets($file)); //fgets()函数从文件指针中读取一行
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$i++;
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}
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fclose($file);
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$contentArr = array_filter($contentArr);
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}
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return $contentArr;
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}
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/**
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* 压缩文件解压
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* @param $file 文件
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* @param $dirname 解压目录
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*/
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public function unZipFile($file, $dirname)
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{
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if (!file_exists($file)) {
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return false;
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}
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// zip实例化对象
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$zipArc = new \ZipArchive();
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// 打开文件
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if (!$zipArc->open($file)) {
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return false;
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}
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// 解压文件
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if (!$zipArc->extractTo($dirname)) {
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// 关闭
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$zipArc->close();
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return false;
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}
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return $zipArc->close();
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}
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/**
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* 打包模型压缩文件及文件夹
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* @param array $files 文件路径 文件必须存在的
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* @param string $zipName 压缩包名称
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* @param boolean $wen
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* @param boolean $isDown
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*/
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public function zip_file($files = [], $zipName = '', $wen = true, $isDown = true)
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{
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$zip_file_path = app()->getRootPath() . 'zip' . DIRECTORY_SEPARATOR;
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if (!tp_mkdir($zip_file_path)) {
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return "创建文件夹失败";
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}
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// 文件名为空则生成文件名
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if (empty($zipName)) {
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$zipName = $zip_file_path . date('YmdHis') . '.zip';
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} else {
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$zipName = $zip_file_path . $zipName . '.zip';
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}
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// 实例化类,使用本类，linux需开启zlib，windows需取消php_zip.dll前的注释
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$zip = new \ZipArchive();
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$res = $zip->open($zipName, \ZipArchive::OVERWRITE | \ZipArchive::CREATE);
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if (!$res) {
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exit('无法打开文件，或者文件创建失败');
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}
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// 文件夹打包处理
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if (is_string($files)) {
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// 文件夹整体打包
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$this->addFileToZip($files, $zip);
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} else {
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// 文件打包
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foreach ($files as $file) {
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if ($wen) {
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$localname = "";
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$fileArr = explode(DIRECTORY_SEPARATOR, $file);
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if (in_array("app", $fileArr)) { //存在后台控制
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$localname = strstr($file, "app" . DIRECTORY_SEPARATOR);
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} elseif (in_array("templates", $fileArr)) { //模板
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$localname = strstr($file, "templates" . DIRECTORY_SEPARATOR);
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} elseif (in_array(config('filesystem.sql.model'), $fileArr)) { //模板
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$localname = strstr($file, config('filesystem.sql.model') . DIRECTORY_SEPARATOR);
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}
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// if(strpos($file, DIRECTORY_SEPARATOR."app".DIRECTORY_SEPARATOR) != false){//存在后台控制
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// $localname = strstr($file, "app".DIRECTORY_SEPARATOR);
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// }elseif (strpos($file, DIRECTORY_SEPARATOR."templates".DIRECTORY_SEPARATOR) != false){//模板
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// $localname = strstr($file, "templates".DIRECTORY_SEPARATOR);
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// }elseif (strpos($file, DIRECTORY_SEPARATOR.config('filesystem.sql.model').DIRECTORY_SEPARATOR) != false){//模板
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// $localname = strstr($file, config('filesystem.sql.model').DIRECTORY_SEPARATOR);
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// }
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$zip->addFile($file, $localname);
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}
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}
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}
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// 关闭
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$zip->close();
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// 验证文件是否存在
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if (!file_exists($zipName)) {
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exit("文件不存在" . $zipName);
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}
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if ($isDown) {
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// ob_clean();
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// 下载压缩包
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header("Cache-Control: public");
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header("Content-Description: File Transfer");
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header('Content-disposition: attachment; filename=' . basename($zipName)); //文件名
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header("Content-Type: application/zip"); //zip格式的
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header("Content-Transfer-Encoding: binary"); //告诉浏览器，这是二进制文件
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header('Content-Length: ' . filesize($zipName)); //告诉浏览器，文件大小
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@readfile($zipName); //ob_end_clean();
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@unlink($zipName); //删除压缩包
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} else {
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// 直接返回压缩包地址
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return $zipName;
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}
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}
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/**
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* 打包模板压缩文件及文件夹
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* @param array $files 文件必须存在的
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* @param string $zipName 压缩包名称
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* @param boolean $isDown
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*/
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public function zipTemplate($files = [], $zipName = '', $isDown = true)
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{
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$fzipName = $zipName;
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$zip_file_path = app()->getRootPath() . 'zip' . DIRECTORY_SEPARATOR;
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if (!tp_mkdir($zip_file_path)) {
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return "创建文件夹失败";
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}
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// 文件名为空则生成文件名
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if (empty($fzipName)) {
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$fzipName = $zip_file_path . date('YmdHis') . '.zip';
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} else {
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$fzipName = $zip_file_path . $fzipName . '.zip';
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}
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// 实例化类,使用本类，linux需开启zlib，windows需取消php_zip.dll前的注释
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$zip = new \ZipArchive();
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$res = $zip->open($fzipName, \ZipArchive::OVERWRITE | \ZipArchive::CREATE);
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if (!$res) {
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exit('无法打开文件，或者文件创建失败');
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}
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// 文件夹打包处理
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if (is_string($files)) {
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// 文件夹整体打包
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$this->addFileToZip($files, $zip);
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} else {
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// 文件打包
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foreach ($files as $file) {
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$localname = strstr($file, $zipName . DIRECTORY_SEPARATOR);
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$zip->addFile($file, $localname);
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}
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}
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// 关闭
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$zip->close();
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// 验证文件是否存在
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if (!file_exists($fzipName)) {
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exit("文件不存在" . $fzipName);
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}
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if ($isDown) {
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// ob_clean();
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// 下载压缩包
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header("Cache-Control: public");
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header("Content-Description: File Transfer");
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header('Content-disposition: attachment; filename=' . basename($fzipName)); //文件名
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header("Content-Type: application/zip"); //zip格式的
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header("Content-Transfer-Encoding: binary"); //告诉浏览器，这是二进制文件
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header('Content-Length: ' . filesize($fzipName)); //告诉浏览器，文件大小
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@readfile($fzipName); //ob_end_clean();
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@unlink($fzipName); //删除压缩包
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} else {
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// 直接返回压缩包地址
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return $fzipName;
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}
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}
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/**
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* 添加文件至压缩包
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* @param [type] $path
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* @param [type] $zip
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*/
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public function addFileToZip($path, $zip)
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{
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// 打开文件夹
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$handler = opendir($path);
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while (($filename = readdir($handler)) !== false) {
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if ($filename != "." && $filename != "..") {
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// 编码转换
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$filename = iconv('gb2312', 'utf-8', $filename);
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// 文件夹文件名字为'.'和‘..’，不要对他们进行操作
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if (is_dir($path . "/" . $filename)) {
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// 如果读取的某个对象是文件夹，则递归
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$this->addFileToZip($path . "/" . $filename, $zip);
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} else {
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// 将文件加入zip对象
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$file_path = $path . "/" . $filename;
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$zip->addFile($file_path, basename($file_path));
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}
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}
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}
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// 关闭文件夹
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@closedir($path);
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}
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// 打包压缩文件及文件夹
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public function zipGlob($path, $zipName)
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{
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if (!file_exists($path)) {
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return false;
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}
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$zip = new ZipArchive();
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$ret = $zip->open($zipName, ZipArchive::OVERWRITE);
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if (!$ret) {
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return false;
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} else {
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$r = is_dir($path) ? $zip->addGlob("{$path}/*") : $zip->addFile($path);
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if (!$r) {
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$zip->close();
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return false;
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}
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return $zip->close();
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}
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}
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}
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