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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\AssetManager\UIAsset;
use Exception;
use Piwik\AssetManager\UIAsset;
class OnDiskUIAsset extends UIAsset
{
/**
* @var string
*/
private $baseDirectory;
/**
* @var string
*/
private $relativeLocation;
/**
* @param string $baseDirectory
* @param string $fileLocation
*/
function __construct($baseDirectory, $fileLocation)
{
$this->baseDirectory = $baseDirectory;
$this->relativeLocation = $fileLocation;
}
public function getAbsoluteLocation()
{
return $this->baseDirectory . '/' . $this->relativeLocation;
}
public function getRelativeLocation()
{
return $this->relativeLocation;
}
public function getBaseDirectory()
{
return $this->baseDirectory;
}
public function validateFile()
{
if (!$this->assetIsReadable())
throw new Exception("The ui asset with 'href' = " . $this->getAbsoluteLocation() . " is not readable");
}
public function delete()
{
if ($this->exists()) {
if (!unlink($this->getAbsoluteLocation()))
throw new Exception("Unable to delete merged file : " . $this->getAbsoluteLocation() . ". Please delete the file and refresh");
// try to remove compressed version of the merged file.
@unlink($this->getAbsoluteLocation() . ".deflate");
@unlink($this->getAbsoluteLocation() . ".gz");
}
}
/**
* @param string $content
* @throws \Exception
*/
public function writeContent($content)
{
$this->delete();
$newFile = @fopen($this->getAbsoluteLocation(), "w");
if (!$newFile)
throw new Exception ("The file : " . $newFile . " can not be opened in write mode.");
fwrite($newFile, $content);
fclose($newFile);
}
/**
* @return string
*/
public function getContent()
{
return file_get_contents($this->getAbsoluteLocation());
}
public function exists()
{
return $this->assetIsReadable();
}
/**
* @return boolean
*/
private function assetIsReadable()
{
return is_readable($this->getAbsoluteLocation());
}
public function getModificationDate()
{
return filemtime($this->getAbsoluteLocation());
}
}
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