/usr/share/php/Horde/Mime/Viewer/Rtf.php is in php-horde-mime-viewer 2.2.2-1.
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/**
* The Horde_Mime_Viewer_Rtf class renders out Rich Text Format documents in
* HTML format by using the UnRTF package.
*
* UnRTF package: http://www.gnu.org/software/unrtf/unrtf.html
*
* Copyright 2007-2017 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 Duck <duck@obala.net>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Mime_Viewer
*/
class Horde_Mime_Viewer_Rtf extends Horde_Mime_Viewer_Base
{
/**
* This driver's display capabilities.
*
* @var array
*/
protected $_capability = array(
'full' => true,
'info' => false,
'inline' => false,
'raw' => 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 unrtf binary.
* </pre>
*
* @throws InvalidArgumentException
*/
public function __construct(Horde_Mime_Part $part, array $conf = array())
{
$this->_required = array_merge($this->_required, array(
'location'
));
parent::__construct($part, $conf);
}
/**
* Return the full rendered version of the Horde_Mime_Part object.
*
* @return array See parent::render().
*/
protected function _render()
{
/* Check to make sure the viewer program exists. */
if (!($location = $this->getConfigParam('location')) ||
!file_exists($location)) {
return array();
}
$tmp_rtf = $this->_getTempFile();
$tmp_output = $this->_getTempFile();
file_put_contents($tmp_rtf, $this->_mimepart->getContents());
exec($location . ' ' . $tmp_rtf . ' > ' . $tmp_output);
$data = file_exists($tmp_output)
? file_get_contents($tmp_output)
: Horde_Mime_Viewer_Translation::t("Unable to translate this RTF document");
return $this->_renderReturn(
$data,
'text/html; charset=UTF-8'
);
}
}
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