/usr/share/php/Horde/Mime/Viewer/Images.php is in php-horde-mime-viewer 2.0.5-1.
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/**
* The Horde_Mime_Viewer_Images class allows images to be displayed.
*
* Copyright 2002-2013 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 Michael Slusarz <slusarz@horde.org>
* @category Horde
* @license http://www.horde.org/licenses/lgpl21 LGPL 2.1
* @package Mime_Viewer
*/
class Horde_Mime_Viewer_Images 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.
*/
public function __construct(Horde_Mime_Part $part, array $conf = array())
{
parent::__construct($part, $conf);
/* TODO: Are there other image types that are compressed? */
$this->_metadata['compressed'] = in_array($this->_getType(), array('image/gif', 'image/jpeg', 'image/png'));
}
/**
* Return the full rendered version of the Horde_Mime_Part object.
*
* @return array See parent::render().
*/
protected function _render()
{
return $this->_renderReturn(null, $this->_getType());
}
/**
* Return the content-type to use for the image.
*
* @return string The content-type of the image.
*/
protected function _getType()
{
$type = $this->_mimepart->getType();
switch ($type) {
case 'image/jpg':
/* image/jpg == image/jpeg. */
case 'image/pjpeg':
/* image/jpeg and image/pjpeg *appear* to be the same entity, but
* Mozilla (for one) don't seem to want to accept the latter. */
return 'image/jpeg';
case 'image/x-png':
/* image/x-png == image/png. */
return 'image/png';
default:
return $type;
}
}
}
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