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<?php
/**
* @package Joomla.Administrator
* @subpackage com_admin
*
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Model for the display of system information.
*
* @package Joomla.Administrator
* @subpackage com_admin
* @since 1.6
*/
class AdminModelSysInfo extends JModelLegacy
{
/**
* @var array Some PHP settings
* @since 1.6
*/
protected $php_settings = null;
/**
* @var array Config values
* @since 1.6
*/
protected $config = null;
/**
* @var array Some system values
* @since 1.6
*/
protected $info = null;
/**
* @var string PHP info
* @since 1.6
*/
protected $php_info = null;
/**
* Information about writable state of directories
*
* @var array
* @since 1.6
*/
protected $directories = null;
/**
* The current editor.
*
* @var string
* @since 1.6
*/
protected $editor = null;
/**
* Method to get the ChangeLog
*
* @return array some php settings
*
* @since 1.6
*/
public function &getPhpSettings()
{
if (is_null($this->php_settings))
{
$this->php_settings = array();
$this->php_settings['safe_mode'] = ini_get('safe_mode') == '1';
$this->php_settings['display_errors'] = ini_get('display_errors') == '1';
$this->php_settings['short_open_tag'] = ini_get('short_open_tag') == '1';
$this->php_settings['file_uploads'] = ini_get('file_uploads') == '1';
$this->php_settings['magic_quotes_gpc'] = ini_get('magic_quotes_gpc') == '1';
$this->php_settings['register_globals'] = ini_get('register_globals') == '1';
$this->php_settings['output_buffering'] = (bool) ini_get('output_buffering');
$this->php_settings['open_basedir'] = ini_get('open_basedir');
$this->php_settings['session.save_path'] = ini_get('session.save_path');
$this->php_settings['session.auto_start'] = ini_get('session.auto_start');
$this->php_settings['disable_functions'] = ini_get('disable_functions');
$this->php_settings['xml'] = extension_loaded('xml');
$this->php_settings['zlib'] = extension_loaded('zlib');
$this->php_settings['zip'] = function_exists('zip_open') && function_exists('zip_read');
$this->php_settings['mbstring'] = extension_loaded('mbstring');
$this->php_settings['iconv'] = function_exists('iconv');
}
return $this->php_settings;
}
/**
* Method to get the config
*
* @return array config values
*
* @since 1.6
*/
public function &getConfig()
{
if (is_null($this->config))
{
$registry = new JRegistry(new JConfig);
$this->config = $registry->toArray();
$hidden = array('host', 'user', 'password', 'ftp_user', 'ftp_pass', 'smtpuser', 'smtppass');
foreach ($hidden as $key)
{
$this->config[$key] = 'xxxxxx';
}
}
return $this->config;
}
/**
* Method to get the system information
*
* @return array system information values
*
* @since 1.6
*/
public function &getInfo()
{
if (is_null($this->info))
{
$this->info = array();
$version = new JVersion;
$platform = new JPlatform;
$db = JFactory::getDbo();
if (isset($_SERVER['SERVER_SOFTWARE']))
{
$sf = $_SERVER['SERVER_SOFTWARE'];
}
else
{
$sf = getenv('SERVER_SOFTWARE');
}
$this->info['php'] = php_uname();
$this->info['dbversion'] = $db->getVersion();
$this->info['dbcollation'] = $db->getCollation();
$this->info['phpversion'] = phpversion();
$this->info['server'] = $sf;
$this->info['sapi_name'] = php_sapi_name();
$this->info['version'] = $version->getLongVersion();
$this->info['platform'] = $platform->getLongVersion();
$this->info['useragent'] = $_SERVER['HTTP_USER_AGENT'];
}
return $this->info;
}
/**
* Method to get the PHP info
*
* @return string PHP info
*
* @since 1.6
*/
public function &getPHPInfo()
{
if (is_null($this->php_info))
{
ob_start();
date_default_timezone_set('UTC');
phpinfo(INFO_GENERAL | INFO_CONFIGURATION | INFO_MODULES);
$phpInfo = ob_get_contents();
ob_end_clean();
preg_match_all('#<body[^>]*>(.*)</body>#siU', $phpInfo, $output);
$output = preg_replace('#<table[^>]*>#', '<table class="table table-striped adminlist">', $output[1][0]);
$output = preg_replace('#(\w),(\w)#', '\1, \2', $output);
$output = preg_replace('#<hr />#', '', $output);
$output = str_replace('<div class="center">', '', $output);
$output = preg_replace('#<tr class="h">(.*)<\/tr>#', '<thead><tr class="h">$1</tr></thead><tbody>', $output);
$output = str_replace('</table>', '</tbody></table>', $output);
$output = str_replace('</div>', '', $output);
$this->php_info = $output;
}
return $this->php_info;
}
/**
* Method to get the directory states
*
* @return array States of directories
*
* @since 1.6
*/
public function getDirectory()
{
if (is_null($this->directories))
{
$this->directories = array();
$registry = JFactory::getConfig();
$cparams = JComponentHelper::getParams('com_media');
$this->_addDirectory('administrator/components', JPATH_ADMINISTRATOR . '/components');
$this->_addDirectory('administrator/language', JPATH_ADMINISTRATOR . '/language');
// List all admin languages
$admin_langs = new DirectoryIterator(JPATH_ADMINISTRATOR . '/language');
foreach ($admin_langs as $folder)
{
if (!$folder->isDir() || $folder->isDot())
{
continue;
}
$this->_addDirectory('administrator/language/' . $folder->getFilename(), JPATH_ADMINISTRATOR . '/language/' . $folder->getFilename());
}
// List all manifests folders
$manifests = new DirectoryIterator(JPATH_ADMINISTRATOR . '/manifests');
foreach ($manifests as $folder)
{
if (!$folder->isDir() || $folder->isDot())
{
continue;
}
$this->_addDirectory('administrator/manifests/' . $folder->getFilename(), JPATH_ADMINISTRATOR . '/manifests/' . $folder->getFilename());
}
$this->_addDirectory('administrator/modules', JPATH_ADMINISTRATOR . '/modules');
$this->_addDirectory('administrator/templates', JPATH_THEMES);
$this->_addDirectory('components', JPATH_SITE . '/components');
$this->_addDirectory($cparams->get('image_path'), JPATH_SITE . '/' . $cparams->get('image_path'));
// List all images folders
$image_folders = new DirectoryIterator(JPATH_SITE . '/' . $cparams->get('image_path'));
foreach ($image_folders as $folder)
{
if (!$folder->isDir() || $folder->isDot())
{
continue;
}
$this->_addDirectory('images/' . $folder->getFilename(), JPATH_SITE . '/' . $cparams->get('image_path') . '/' . $folder->getFilename());
}
$this->_addDirectory('language', JPATH_SITE . '/language');
// List all site languages
$site_langs = new DirectoryIterator(JPATH_SITE . '/language');
foreach ($site_langs as $folder)
{
if (!$folder->isDir() || $folder->isDot())
{
continue;
}
$this->_addDirectory('language/' . $folder->getFilename(), JPATH_SITE . '/language/' . $folder->getFilename());
}
$this->_addDirectory('libraries', JPATH_LIBRARIES);
$this->_addDirectory('media', JPATH_SITE . '/media');
$this->_addDirectory('modules', JPATH_SITE . '/modules');
$this->_addDirectory('plugins', JPATH_PLUGINS);
$plugin_groups = new DirectoryIterator(JPATH_SITE . '/plugins');
foreach ($plugin_groups as $folder)
{
if (!$folder->isDir() || $folder->isDot())
{
continue;
}
$this->_addDirectory('plugins/' . $folder->getFilename(), JPATH_PLUGINS . '/' . $folder->getFilename());
}
$this->_addDirectory('templates', JPATH_SITE . '/templates');
$this->_addDirectory('configuration.php', JPATH_CONFIGURATION . '/configuration.php');
$this->_addDirectory('cache', JPATH_SITE . '/cache', 'COM_ADMIN_CACHE_DIRECTORY');
$this->_addDirectory('administrator/cache', JPATH_CACHE, 'COM_ADMIN_CACHE_DIRECTORY');
$this->_addDirectory($registry->get('log_path', JPATH_ROOT . '/log'), $registry->get('log_path', JPATH_ROOT . '/log'), 'COM_ADMIN_LOG_DIRECTORY');
$this->_addDirectory($registry->get('tmp_path', JPATH_ROOT . '/tmp'), $registry->get('tmp_path', JPATH_ROOT . '/tmp'), 'COM_ADMIN_TEMP_DIRECTORY');
}
return $this->directories;
}
/**
* Method to add a directory
*
* @return void
* @since 1.6
*/
/**
* Method to add a directory
*
* @param string $name Directory Name
* @param string $path Directory path
* @param string $message Message
*
* @return void
*/
private function _addDirectory($name, $path, $message = '')
{
$this->directories[$name] = array('writable' => is_writable($path), 'message' => $message);
}
/**
* Method to get the editor
*
* @return string The default editor
*
* @note: has to be removed (it is present in the config...)
*
* @since 1.6
*/
public function &getEditor()
{
if (is_null($this->editor))
{
$config = JFactory::getConfig();
$this->editor = $config->get('editor');
}
return $this->editor;
}
}