/usr/share/php/Horde/Mime/Viewer/Deb.php is in php-horde-mime-viewer 2.2.2-1.
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/**
* The Horde_Mime_Viewer_Deb class renders out lists of files in Debian
* packages by using the dpkg tool to query the package.
*
* Copyright 1999-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.horde.org/licenses/lgpl21.
*
* @author Anil Madhavapeddy <anil@recoil.org>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Mime_Viewer
*/
class Horde_Mime_Viewer_Deb extends Horde_Mime_Viewer_Base
{
/**
* This driver's display capabilities.
*
* @var array
*/
protected $_capability = array(
'full' => false,
'info' => true,
'inline' => false,
'raw' => false
);
/**
* Metadata for the current viewer/data.
*
* @var array
*/
protected $_metadata = array(
'compressed' => true,
'embedded' => false,
'forceinline' => false
);
/**
* Constructor.
*
* @param Horde_Mime_Part $mime_part The object with the data to be
* rendered.
* @param array $conf Configuration:
* <pre>
* 'location' - (string) Location of the dpkg binary [REQUIRED].
* 'monospace' - (string) A class to use to display monospace text inline.
* DEFAULT: Uses style="font-family:monospace"
* </pre>
*
* @throws InvalidArgumentException
*/
public function __construct(Horde_Mime_Part $part, array $conf = array())
{
$this->_required = array_merge($this->_required, array(
'location'
));
parent::__construct($part, $conf);
}
/**
* Return the rendered information about the Horde_Mime_Part object.
*
* @return array See parent::render().
*/
protected function _renderInfo()
{
/* Check to make sure the viewer program exists. */
if (!($location = $this->getConfigParam('location')) ||
!file_exists($location)) {
return array();
}
$data = '';
$tmp_deb = $this->_getTempFile();
file_put_contents($tmp_deb, $this->_mimepart->getContents());
$fh = popen($location . ' -f ' . $tmp_deb . ' 2>&1', 'r');
while ($rc = fgets($fh, 8192)) {
$data .= $rc;
}
pclose($fh);
$monospace = $this->getConfigParam('monospace');
return $this->_renderReturn(
'<span ' .
($monospace ? 'class="' . $monospace . '">' : 'style="font-family:monospace">') .
htmlspecialchars($data) . '</span>',
'text/html; charset=UTF-8'
);
}
}
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