$src_file为文件路径,上传文件返回压缩包路径即可
public function unzip($src_file, $dest_dir=false, $create_zip_name_dir=true, $overwrite=true){
???????$filePath_arr = [];
???????if ($zip = zip_open($src_file)){
???????????if ($zip){
???????????????$splitter = ($create_zip_name_dir === true) ? "." : "/";
???????????????if($dest_dir === false){
???????????????????$dest_dir = substr($src_file, 0, strrpos($src_file, $splitter))."/";
???????????????}
???????????????// 如果不存在 创建目标解压目录
???????????????$this->create_dirs($dest_dir);
???????????????// 对每个文件进行解压
???????????????while ($zip_entry = zip_read($zip)){
???????????????????// 文件不在根目录
???????????????????$pos_last_slash = strrpos(zip_entry_name($zip_entry), "/");
???????????????????if ($pos_last_slash !== false){
???????????????????????// 创建目录 在末尾带 /
???????????????????????$this->create_dirs($dest_dir.substr(zip_entry_name($zip_entry), 0, $pos_last_slash+1));
???????????????????}
???????????????????// 打开包
???????????????????if (zip_entry_open($zip,$zip_entry,"r")){
???????????????????????// 文件名保存在磁盘上
???????????????????????$file_name = $dest_dir.zip_entry_name($zip_entry);
???????????????????????// 检查文件是否需要重写
???????????????????????if ($overwrite === true || $overwrite === false && !is_file($file_name)){
???????????????????????????// 读取压缩文件的内容
???????????????????????????$fstream = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
???????????????????????????@file_put_contents($file_name, $fstream);
???????????????????????????// 设置权限
???????????????????????????chmod($file_name, 0777);
???????????????????????????echo "save: ".$file_name."<br />";
???????????????????????}
???????????????????????// 关闭入口
???????????????????????zip_entry_close($zip_entry);
???????????????????}
???????????????}
???????????????// 关闭压缩包
???????????????zip_close($zip);
???????????}
???????}else{
???????????return false;
???????}
???????return $filePath_arr; ?//返回压缩后所有文件路径
???}
???/**
????* 创建目录
????*/
???public function create_dirs($path){
???????if (!is_dir($path)){
???????????$directory_path = "";
???????????$directories = explode("/",$path);
???????????array_pop($directories);
???????????foreach($directories as $directory){
???????????????$directory_path .= $directory."/";
???????????????if (!is_dir($directory_path)){
???????????????????mkdir($directory_path);
???????????????????chmod($directory_path, 0777);
???????????????}
???????????}
???????}
???}
原味链接:https://blog.csdn.net/wujiangwei567/article/details/45768467(感谢博主分享)
PHP解压压缩包文件到指定目录的实现
原文地址:https://www.cnblogs.com/luqiang213917/p/9414471.html