/usr/share/php/Horde/Mime/Viewer.php is in php-horde-mime-viewer 2.0.5-1.
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/**
* The Horde_Mime_Viewer:: class provides an abstracted interface to render
* MIME data into various formats. It depends on both a set of
* Horde_Mime_Viewer_* drivers which handle the actual rendering, and a
* configuration file to map MIME types to drivers.
*
* Copyright 1999-2013 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>
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Mime_Viewer
*/
class Horde_Mime_Viewer
{
/**
* Attempts to return a concrete Horde_Mime_Viewer_Base instance based on
* $driver.
*
* @param string $driver Either a driver name, or the full class
* name to use (class must extend
* Horde_Mime_Viewer_Base).
* @param Horde_Mime_Part $part The MIME part object to display.
* @param array $params A hash containing any additional
* configuration or parameters a subclass
* might need.
*
* @return Horde_Mime_Viewer_Base The newly created concrete instance.
* @throws Horde_Mime_Viewer_Exception
*/
static public function factory($driver, $part, array $params = array())
{
$params['_driver'] = $driver;
/* Base drivers (in Viewer/ directory). */
$class = __CLASS__ . '_' . $driver;
if (class_exists($class)) {
return new $class($part, $params);
}
/* Explicit class name, */
if (class_exists($driver)) {
return new $driver($part, $params);
}
throw new Horde_Mime_Viewer_Exception(__CLASS__ . ': Class definition of ' . $class . ' not found.');
}
}
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