public function testgetHumanReadableFolderSize()
{
$newDir = dirname(__FILE__) . '/new';
mkdir($newDir, 0777);
$result = Folder::size($newDir, true, 2);
$this->assertEquals('0 B', $result);
rmdir($newDir);
}
/**
* @param string $filePath
* @param string $destinationPath
* @param bool $overwrite
* @return bool
* @throws Exceptions\ZipException
*/
public static function unzip($filePath, $destinationPath, $overwrite = false)
{
$destinationPath = $destinationPath . DIRECTORY_SEPARATOR;
if (!file_exists($filePath) || !is_file($filePath)) {
throw new \Sonrisa\Component\FileSystem\Exceptions\ZipException("File {$filePath} does not exist therefore it cannot be unzipped.");
}
if (!file_exists($destinationPath) || !is_dir($destinationPath)) {
throw new \Sonrisa\Component\FileSystem\Exceptions\ZipException("Destination folder {$destinationPath} does not exist.");
}
$unzipPath = $filePath;
if (file_exists($unzipPath) && $overwrite == false) {
throw new \Sonrisa\Component\FileSystem\Exceptions\ZipException("Cannot unzip {$unzipPath} because it already exists a file or folder with the same name.");
}
$open = zip_open($unzipPath);
if (is_resource($open)) {
//create the Folder object because we'll be using it a couple of times.
//If output directory does not exist, try creating it.
if (!file_exists($destinationPath)) {
try {
Folder::create($destinationPath);
} catch (\Sonrisa\Component\FileSystem\Exceptions\FolderException $e) {
throw new \Sonrisa\Component\FileSystem\Exceptions\ZipException($e->getMessage());
}
}
//Now extract files in the destinationPath
$_tmp = array();
while ($zip_entry = zip_read($open)) {
//Read all data for each file
$_tmp["filename"] = $destinationPath . DIRECTORY_SEPARATOR . zip_entry_name($zip_entry);
$_tmp["stored_filename"] = $destinationPath . DIRECTORY_SEPARATOR . zip_entry_name($zip_entry);
$_tmp["folder"] = $destinationPath . DIRECTORY_SEPARATOR . dirname(zip_entry_name($zip_entry));
$_tmp["size"] = zip_entry_filesize($zip_entry);
//Fetch entry
if (zip_entry_open($open, $zip_entry, "r")) {
if (substr($_tmp["filename"], -1) == DIRECTORY_SEPARATOR) {
//is dir
if (!file_exists($_tmp["filename"])) {
$result = mkdir($_tmp["filename"], 0777, true);
if ($result == false) {
throw new \Sonrisa\Component\FileSystem\Exceptions\ZipException("Could not create directory {$_tmp["filename"]}.");
}
}
} else {
//Read the file
$buffer = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
file_put_contents($_tmp["stored_filename"], $buffer);
}
//Fetch the next zip entry.
zip_entry_close($zip_entry);
} else {
throw new \Sonrisa\Component\FileSystem\Exceptions\ZipException("An error occurred while extracting {$_tmp["stored_filename"]}.");
}
}
return true;
} else {
return false;
}
}