Erkan IŞIK
117 lines
2.1 KiB
PHP
117 lines
2.1 KiB
PHP
<?php namespace ZN\Compression\Drivers;
|
|
/**
|
|
* ZN PHP Web Framework
|
|
*
|
|
* "Simplicity is the ultimate sophistication." ~ Da Vinci
|
|
*
|
|
* @package ZN
|
|
* @license MIT [http://opensource.org/licenses/MIT]
|
|
* @author Ozan UYKUN [ozan@znframework.com]
|
|
*/
|
|
|
|
use ZN\Support;
|
|
use ZN\Compression\Exception\FileNotFoundException;
|
|
use ZN\Compression\DriverMappingAbstract;
|
|
|
|
class BzDriver extends DriverMappingAbstract
|
|
{
|
|
/**
|
|
* Magic constructor
|
|
*
|
|
* Checking if your driver is supported.
|
|
*
|
|
* @param void
|
|
*
|
|
* @return void
|
|
*/
|
|
public function __construct()
|
|
{
|
|
Support::func('bzopen', 'BZ');
|
|
}
|
|
|
|
/**
|
|
* Extract data
|
|
*
|
|
* @param string $source
|
|
* @param string $target = NULL
|
|
* @param string $password = NULL
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function extract($source, $target, $password)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Write data to file
|
|
*
|
|
* @param string $file
|
|
* @param string $data
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function write($file, $data)
|
|
{
|
|
$open = bzopen($file, 'w');
|
|
|
|
if( empty($open) )
|
|
{
|
|
throw new FileNotFoundException(NULL, $file); // @codeCoverageIgnore
|
|
}
|
|
|
|
$return = bzwrite($open, $data, strlen($data));
|
|
|
|
bzclose($open);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Read file
|
|
*
|
|
* @param string $file
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function read($file)
|
|
{
|
|
$open = bzopen($file, 'r');
|
|
|
|
if( empty($open) )
|
|
{
|
|
throw new FileNotFoundException(NULL, $file);
|
|
}
|
|
|
|
$return = bzread($open, 8096);
|
|
|
|
bzclose($open);
|
|
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Force do
|
|
*
|
|
* @param string $data
|
|
*
|
|
* @return string
|
|
*/
|
|
public function do($data)
|
|
{
|
|
return bzcompress($data);
|
|
}
|
|
|
|
/**
|
|
* Force undo
|
|
*
|
|
* @param string $data
|
|
*
|
|
* @return string
|
|
*/
|
|
public function undo($data)
|
|
{
|
|
return bzdecompress($data);
|
|
}
|
|
}
|