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<?php
/**
* The MIME_Viewer_mspowerpoint class renders out Microsoft Powerpoint
* documents in HTML format by using the xlHtml package.
*
* $Horde: framework/MIME/MIME/Viewer/mspowerpoint.php,v 1.13.10.7 2006/01/01 21:28:25 jan Exp $
*
* Copyright 1999-2006 Anil Madhavapeddy <anil@recoil.org>
*
* See the enclosed file COPYING for license information (LGPL). If you
* did not receive this file, see http://www.fsf.org/copyleft/lgpl.html.
*
* @author Anil Madhavapeddy <anil@recoil.org>
* @since Horde 1.3
* @package Horde_MIME_Viewer
*/
class MIME_Viewer_mspowerpoint extends MIME_Viewer {
/**
* Render out the current data using ppthtml.
*
* @param array $params Any parameters the Viewer may need.
*
* @return string The rendered contents.
*/
function render($params = array())
{
global $mime_drivers;
/* Check to make sure the program actually exists. */
if (!file_exists($mime_drivers['horde']['mspowerpoint']['location'])) {
return '<pre>' . sprintf(_("The program used to view this data type (%s) was not found on the system."), $mime_drivers['horde']['mspowerpoint']['location']) . '</pre>';
}
$data = '';
$tmp_ppt = Horde::getTempFile('horde_mspowerpoint');
$fh = fopen($tmp_ppt, 'w');
fwrite($fh, $this->mime_part->getContents());
fclose($fh);
$fh = popen($mime_drivers['horde']['mspowerpoint']['location'] . " $tmp_ppt 2>&1", 'r');
while (($rc = fgets($fh, 8192))) {
$data .= $rc;
}
pclose($fh);
return $data;
}
/**
* Return the MIME content type of the rendered content.
*
* @return string The content type of the output.
*/
function getType()
{
return 'text/html; charset=' . NLS::getCharset();
}
}
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