Current File : /home/admin/public_html/old/administrator/components/com_joomgallery/models/config.php
<?php
// $HeadURL: https://joomgallery.org/svn/joomgallery/JG-1.5/JG/trunk/administrator/components/com_joomgallery/models/config.php $
// $Id: config.php 3092 2011-05-20 09:56:58Z aha $
/****************************************************************************************\
** JoomGallery 1.5.7 **
** By: JoomGallery::ProjectTeam **
** Copyright (C) 2008 - 2011 JoomGallery::ProjectTeam **
** Based on: JoomGallery 1.0.0 by JoomGallery::ProjectTeam **
** Released under GNU GPL Public License **
** License: http://www.gnu.org/copyleft/gpl.html or have a look **
** at administrator/components/com_joomgallery/LICENSE.TXT **
\****************************************************************************************/
defined('_JEXEC') or die('Direct Access to this location is not allowed.');
/**
* Configuration model
*
* @package JoomGallery
* @since 1.5.5
*/
class JoomGalleryModelConfig extends JoomGalleryModel
{
/**
* Attempts to determine if gd is configured, and if so,
* what version is installed
*
* @access public
* @return string The result of request
* @since 1.0.0
*/
function getGDVersion()
{
if(!extension_loaded('gd'))
{
return;
}
$phpver = substr(phpversion(), 0, 3);
// gd_info came in at 4.3
if($phpver < 4.3)
{
return -1;
}
if(function_exists('gd_info'))
{
$ver_info = gd_info();
preg_match('/\d/', $ver_info['GD Version'], $match);
$gd_ver = $match[0];
return $match[0];
}
else
{
return;
}
}
/**
* Checks if exec is disabled in php.ini
* @access public
* @return boolean true if exec exists in array of disabled fuctions
* @since 1.0.0
*/
function getDisabledExec()
{
$disable_functions = explode(',', ini_get('disable_functions'));
foreach($disable_functions as $disable_function)
{
if(trim($disable_function) == 'exec')
{
return true;
}
}
return false;
}
/**
* Attempts to determine if ImageMagick is configured, and if so,
* what version is installed
*
* @access public
* @return string The result of request
* @since 1.0.0
*/
function getIMVersion()
{
$config = & JoomConfig::getInstance();
$status = null;
$output = array();
if(!empty($config->jg_impath))
{
$execstring = $config->get('jg_impath').'convert -version';
}
else
{
$execstring = 'convert -version';
}
@exec($execstring, $output, $status);
if(count($output) == 0)
{
return 0;
}
else
{
return $output[0];
}
}
}