php上传apk，ipa 解析问题

//ipad 处理

public function getIpad(){

$plist = $_FILES['upFile'];

$path = 'upload/';

$homeId = $_SESSION['homeId'];

$newName = time()."_".$homeId.'.xml';

$path = $path.$newName;

$res = move_uploaded_file($_FILES["upFile"]["tmp_name"],$path);

//上传xml文件成功

if($res){

$data = file_get_contents($path);

$plist  = new CFPropertyList();

$plist ->parse($data);

$vs =  $plist->toArray() ;

$params["appName"] = $vs['CFBundleDisplayName'];

$params["version"] = $vs['CFBundleVersion'];

$iconimg = '';

//图片名称

//获取对应的图片信息

$ico = $vs['CFBundleIconFiles'];

if(isset($ico)){

$icoke = end($ico);

$iconimg = $icoke;

}

$ico = $vs['CFBundlePrimaryIcon']['CFBundleIconFiles'];

if(isset($ico)){

$icoke = end($ico);

$iconimg = $icoke;

}

$ico = $vs['CFBundleIcons']['CFBundlePrimaryIcon']['CFBundleIconFiles'];

if(isset($ico)){

$icoke = end($ico);

$iconimg = $icoke;

}

$params["icon"] = $iconimg;

if(!empty($params)){

unlink($path);

}

return json_encode($params);

}

}