/**
* 获取对象实例
*
* @return Tudu_Install_Function
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* 解压文件
*
* @param string $file
* @return array
*/
public function unZip($file)
{
if (!is_file($file)) {
return array('success' => false, 'error' => 9, 'errormsg' => 'update zip file exists', 'file' => $file);
}
require_once 'Oray/Unzip.php';
/* @var $unzip Oray_Unzip */
$unzip = Oray_Unzip::getInstance();
$zip = $unzip->readFile($file);
$return = array('success' => true);
foreach ($zip as $item) {
if ($item->error != 0) {
$return = array('success' => false, 'error' => $item->error, 'errormsg' => $item->errormsg, 'file' => $item->path . '/' . $item->name);
break;
}
$dir = $this->_updatePath . DIRECTORY_SEPARATOR . $item->path;
if (!$this->mkdirs($dir)) {
$return = array('success' => false, 'error' => 10, 'errormsg' => 'mkdir failed', 'path' => $item->path);
break;
}
$fp = @fopen($dir . DIRECTORY_SEPARATOR . $item->name, 'wb');
if (!$fp) {
$return = array('success' => false, 'error' => 8, 'errormsg' => 'fopen file failed', 'file' => $dir . '/' . $item->name);
break;
}
@fwrite($fp, $item->data);
@fclose($fp);
}
$return['count'] = $unzip->count();
return $return;
}
