Current File : /home/dordingu/www/taflan/old/stk/tools/support/database_cleaner.php
<?php
/**
*
* @package Support Toolkit - Database Cleaner
* @version $Id$
* @copyright (c) 2009 phpBB Group
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
// Under certain circumstances it is possible that this file
// is included twice. (Bug #62660)
if (!class_exists('database_cleaner'))
{
class database_cleaner
{
/**
* @var Array An array that is used to link step numbers with the action. Used to call the correct methods
*/
var $step_to_action = array(
'introduction',
'tables',
'columns',
'config',
'extension_groups',
'extensions',
'permissions',
'groups',
'roles',
'role_data',
'modules',
'bots',
'report_reasons',
'final_step',
);
/**
* @var database_cleaner_data The database cleaner data object
*/
var $data = null;
/**
* @var mixed Contains the views or controller object, depending on what is going on
*/
var $object = null;
/**
* @var String phpBB version number
*/
var $phpbb_version = '';
/**
* @var Integer The step that is being ran
*/
var $step = 0;
/**
* Do we have a datafile for this version?
*/
function tool_active()
{
global $config;
// Correctly format the version number. Only RC releases are in uppercase
$this->phpbb_version = str_replace(array('.', '-', 'rc'), array('_', '_', 'RC'), strtolower(PHPBB_VERSION_NUMBER));
// Unstable versions can only be used when debugging
$matches = array();
if (preg_match('#^([0-9_]+)_(a|b|dev|RC([0-9]*))$#i', $this->phpbb_version, $matches))
{
if (!defined('DEBUG'))
{
return 'UNSTABLE_DEBUG_ONLY';
}
else if (!empty($matches[1]))
{
// Get rid of any unstable identifiers
$this->phpbb_version = $matches[1];
}
}
// Data file exists?
if (file_exists(STK_ROOT_PATH . 'includes/database_cleaner/data/' . $this->phpbb_version . '.' . PHP_EXT) === false)
{
return 'DATAFILE_NOT_FOUND';
}
return true;
}
/**
* Correctly setup the database cleaner
*/
function _setup()
{
global $db;
// Get the step.
// If the step is outside the $this->step_to_action range set it to 0
$this->step = request_var('step', 0);
if ($this->step < 0 || $this->step > sizeof($this->step_to_action))
{
$this->step = 0;
}
// include the required file for this version
if (!function_exists('fetch_cleaner_data'))
{
include STK_ROOT_PATH . 'includes/database_cleaner/functions_database_cleaner.' . PHP_EXT;
}
if (!class_exists('database_cleaner_data'))
{
include STK_ROOT_PATH . 'includes/database_cleaner/database_cleaner_data.' . PHP_EXT;
}
if (!class_exists('phpbb_db_tools'))
{
include PHPBB_ROOT_PATH . 'includes/db/db_tools.' . PHP_EXT;
}
$db_tools = new phpbb_db_tools($db);
// Load all data for this version
$this->data = new database_cleaner_data($db_tools);
fetch_cleaner_data($this->data, $this->phpbb_version);
}
/**
* Display the correct confirmation screen
*/
function display_options()
{
global $template, $user;
// Setup
$this->_setup();
$user->add_lang('acp/common');
// Setup $this->object
if (!class_exists('database_cleaner_views'))
{
include STK_ROOT_PATH . 'includes/database_cleaner/database_cleaner_views.' . PHP_EXT;
}
$this->object = new database_cleaner_views($this);
// Call the correct view method
call_user_func(array($this->object, $this->step_to_action[$this->step]));
// Output the page
$this->object->display();
}
/**
* Perform the right actions
* @param Array $error An array that will be filled with error messages that might occure
* @return void
*/
function run_tool(&$error)
{
// Setup
$this->_setup();
$selected = request_var('items', array('' => ''));
if ($this->step > 0 && !check_form_key('database_cleaner'))
{
// Kick them if bad form key
$error[] = 'FORM_INVALID';
return;
}
// Setup $this->object
if (!class_exists('database_cleaner_controller'))
{
include STK_ROOT_PATH . 'includes/database_cleaner/database_cleaner_controller.' . PHP_EXT;
}
$this->object = new database_cleaner_controller($this);
// Call the correct method
$error = call_user_func(array($this->object, $this->step_to_action[$this->step]), $error, $selected);
// Error?
if (!empty($error))
{
return;
}
// Confirm boxes
$did_run = true;
if (!isset($_POST['yes']))
{
$did_run = false;
}
// Redirect to the next step
redirect(append_sid(STK_INDEX, array('c' => 'support', 't' => 'database_cleaner', 'step' => $this->step + 1, 'did_run' => $did_run)));
}
}
}
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