30 lines
1.2 KiB
PHP
30 lines
1.2 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2013 Georg Ehrke georg@ownCloud.com
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
//both, libreoffice backend and php fallback, need imagick
|
|
if (extension_loaded('imagick')) {
|
|
$isShellExecEnabled = !in_array('shell_exec', explode(', ', ini_get('disable_functions')));
|
|
|
|
// LibreOffice preview is currently not supported on Windows
|
|
if (!\OC_Util::runningOnWindows()) {
|
|
$whichLibreOffice = ($isShellExecEnabled ? shell_exec('which libreoffice') : '');
|
|
$isLibreOfficeAvailable = !empty($whichLibreOffice);
|
|
$whichOpenOffice = ($isShellExecEnabled ? shell_exec('which libreoffice') : '');
|
|
$isOpenOfficeAvailable = !empty($whichOpenOffice);
|
|
//let's see if there is libreoffice or openoffice on this machine
|
|
if($isShellExecEnabled && ($isLibreOfficeAvailable || $isOpenOfficeAvailable || is_string(\OC_Config::getValue('preview_libreoffice_path', null)))) {
|
|
require_once('office-cl.php');
|
|
}else{
|
|
//in case there isn't, use our fallback
|
|
require_once('office-fallback.php');
|
|
}
|
|
} else {
|
|
//in case there isn't, use our fallback
|
|
require_once('office-fallback.php');
|
|
}
|
|
}
|