mirror of
https://github.com/alchemy-fr/Phraseanet.git
synced 2025-10-11 20:13:28 +00:00
98 lines
2.1 KiB
PHP
98 lines
2.1 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of Phraseanet
|
|
*
|
|
* (c) 2005-2010 Alchemy
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
/**
|
|
* Exiftool preview extractor from raw images processor
|
|
* for binaryAdapter package
|
|
*
|
|
* @package binaryAdapter
|
|
* @license http://opensource.org/licenses/gpl-3.0 GPLv3
|
|
* @link www.phraseanet.com
|
|
*/
|
|
class binaryAdapter_rawImage_previewExtract_exiftool extends binaryAdapter_processorAbstract
|
|
{
|
|
|
|
/**
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $options = array();
|
|
/**
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $binary_name = 'GV_exiftool';
|
|
|
|
/**
|
|
*
|
|
* @param system_file $raw_datas
|
|
* @param string $dest
|
|
* @return system_file
|
|
*/
|
|
protected function process(system_file $raw_datas, $dest)
|
|
{
|
|
if (!$raw_datas->is_raw_image())
|
|
throw new Exception('Provided file is not raw image datas');
|
|
|
|
$tmpFiles = array();
|
|
|
|
$cmd = $this->binary;
|
|
|
|
$thisFile = $tmpFiles[] = $this->registry->get('GV_RootPath')
|
|
. 'tmp/' . time() . '-PI';
|
|
|
|
$cmd .= sprintf(' -b -PreviewImage %s > %s'
|
|
, $this->escapeshellargs($raw_datas->getPathname())
|
|
, $this->escapeshellargs($thisFile)
|
|
);
|
|
|
|
$this->shell_cmd($cmd);
|
|
|
|
$cmd = $this->binary;
|
|
|
|
$thisFile = $tmpFiles[] = $this->registry->get('GV_RootPath')
|
|
. 'tmp/' . time() . '-JP';
|
|
|
|
$cmd .= sprintf(' -b -JpgFromRaw %s > %s'
|
|
, $this->escapeshellargs($raw_datas->getPathname())
|
|
, $this->escapeshellargs($thisFile)
|
|
);
|
|
|
|
$this->shell_cmd($cmd);
|
|
|
|
$refSize = 0;
|
|
$tmpFile = false;
|
|
|
|
foreach ($tmpFiles as $file)
|
|
{
|
|
if (is_file($file) && filesize($file) > 0)
|
|
{
|
|
if (filesize($file) > $refSize)
|
|
{
|
|
$tmpFile = $file;
|
|
$refSize = filesize($file);
|
|
}
|
|
else
|
|
unlink($file);
|
|
}
|
|
else
|
|
unlink($file);
|
|
}
|
|
if (!$tmpFile)
|
|
throw new Exception('Unable to extract a preview for the raw imageFile');
|
|
|
|
rename($tmpFile, $dest);
|
|
|
|
return $this;
|
|
}
|
|
|
|
}
|