解压缩.zip文件从Android通过PHP上传到IIS 7

Question

我将.zip扩展名的压缩文件从Android发送到IIS服务器。几乎是工作一切，但我无法用php实现解压缩文件。我有这段代码：

<?php

$target_path1 = "C:/Windows/Temp/";


$target_path1 = $target_path1 . basename( $_FILES['uploaded_file']['name']);

/* I'm making the folder */

$directorio = substr($target_path1, 0, 32);

if (!is_dir($directorio)) {
mkdir($directorio);
}

/* I declare a path */

$barra = "/";

$target_path1 = $directorio . $barra . basename( $_FILES['uploaded_file']['name']);

$target_path2 = $directorio . $barra;

if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $target_path1)) {

 /* Here I want to unzip the uploaded file */

} else{
echo "There was an error uploading the file, please try again!";
echo "filename: " .  basename( $_FILES['uploaded_file']['name']);
echo "target_path: " .$target_path1;
}

?>

那么，我该如何解压缩上传的文件？我尝试了很多方法，但没有人工作。 如果有人可以告诉我要解压缩上传的文件，我将不胜感激。如果我必须在php.ini或IIS服务器中配置一些参数。

提前致谢。