public static function init()
{
static $inited;
if (!$inited) {
self::$accessiblePath = N2Filesystem::getWebCachePath();
self::$notAccessiblePath = N2Filesystem::getNotWebCachePath();
$inited = true;
}
}
public static function updateFromZip($fileRaw, $updateInfo)
{
N2Loader::import('libraries.zip.zip_read');
$tmpHandle = tmpfile();
fwrite($tmpHandle, $fileRaw);
$metaData = stream_get_meta_data($tmpHandle);
$tmpFilename = $metaData['uri'];
$zip = new N2ZipRead();
$files = $zip->read_zip($tmpFilename);
$updateFolder = N2Filesystem::getNotWebCachePath() . '/update/';
$zip->recursive_extract($files, $updateFolder);
fclose($tmpHandle);
$installer = JInstaller::getInstance();
$installer->setOverwrite(true);
if (!$installer->install($updateFolder)) {
N2Filesystem::deleteFolder($updateFolder);
return false;
}
N2Filesystem::deleteFolder($updateFolder);
return true;
}