$dir = str_replace('\\', '/', $dir);

$folders = explode('/', $dir);

array_splice($folders, count($folders)-$num_dirs);

$folders = array_values($folders);

$dir = implode('/', $folders);

return $dir;

function execute() {

$request = $this->getRequest();

$request['template'] = &new FATemplate(FA_FORCE | FA_NOCACHE);

$this->setRequest($request);

parent::execute();

}

var $_error;

function execute(&$action, &$request) {

$ret = FALSE;

if ($request['event'] == 'dbverify') {

push_error_handler(array($this, 'verifyError'));

$this->addPostFilter('bb_title', new FARequiredFilter);

$this->addPostFilter('bb_description', new FARequiredFilter);

$this->addPostFilter('dba_driver', new FARequiredFilter);

$this->addPostFilter('dba_name', new FARequiredFilter);

$this->addPostFilter('dba_server', new FARequiredFilter);

$this->addPostFilter('dba_username', new FARequiredFilter);

$this->addPostFilter('dba_password', new FARequiredFilter);

$this->addPostFilter('admin_name', new FARequiredFilter);

$this->addPostFilter('admin_email', new FARequiredFilter);

$this->addPostFilter('admin_pass', new FARequiredFilter);

if ($this->hasFailures()) {

//print_r($_POST);

//print_r($this->getFailures());

trigger_error("Missing, or incomplete POST data");

}

if (!$this->_error) {

// Setup the database info

$db_info = array();

$db_info['driver'] = $_POST['dba_driver'];

$db_info['database'] = $_POST['dba_name'];

$db_info['directory'] = FORUM_BASE_DIR .'/tmp/sqlite';

$db_info['server'] = $_POST['dba_server'];

$db_info['user'] = $_POST['dba_username'];

$db_info['pass'] = $_POST['dba_password'];

$ftp_info = array();

$ftp_info['use'] = $_POST['use_ftp'];

$ftp_info['user'] = $_POST['ftp_name'];

$ftp_info['pass'] = $_POST['ftp_pass'];

$dba = db_connect($db_info);

// Check to see if the schema is available

$driver = $db_info['driver'];

$schema = INSTALLER_BASE_DIR . "/schema/k4.{$driver}.schema";

$request['schema'] = $schema;

if (!is_readable($schema))

trigger_error("Database schema missing for $driver", E_USER_ERROR);

// Encrypt the admin pass

$_POST['admin_pass'] = md5($_POST['admin_pass']);

}

if ($this->_error) {

$request['template']->setVar('dberror', $this->_error);

$action = new DatabaseSetupAction();

echo $this->_error;

$ret = TRUE;

} else {

$request['dba'] = &$dba;

$request['db_info'] = $db_info;

$request['ftp_info'] = $ftp_info;

$action = new ConfigWriterAction();

}

pop_error_handler();

}

return $ret;

}

function verifyError(&$error) {

$this->_error = $error->message;

return TRUE;

}

function tpl_ret($bool) {

$str = $bool ? '<strong style="color: #009900;">YES</strong>' : '<strong style="color: #FF0000;">NO</strong>';

return $str;

}

function execute(&$request) {

$url = &new FAUrl($_SERVER['PHP_SELF']);

$url->args[FA_EVENT_VAR] = 'setup';

$db_check = array(

'has_mysql' => $this->tpl_ret(function_exists('mysql_connect')),

'has_mysqli' => $this->tpl_ret(function_exists('mysqli_connect')),

'has_sqlite' => $this->tpl_ret(function_exists('sqlite_open')),

'has_pgsql' => $this->tpl_ret(function_exists('pg_connect')),

);

$db_passed = FALSE;

foreach($db_check as $check) {

if($check == $this->tpl_ret(TRUE)) {

$db_passed = TRUE;

break;

}

}

$tmp_dir = is_readable('../tmp') && is_writable('../tmp')

&& is_readable('../tmp/cache') && is_writable('../tmp/cache')

&& is_readable('../tmp/upload') && is_writable('../tmp/upload')

&& is_readable('../tmp/cache') && is_writable('../tmp/cache')

&& is_readable('../tmp/sqlite') && is_writable('../tmp/sqlite')

&& is_readable('../tmp/stylesets') && is_writable('../tmp/stylesets');

$rss_dir = is_readable('../templates/RSS/rss-0.92/compiled') && is_writable('../templates/RSS/rss-0.92/compiled')

&& is_readable('../templates/RSS/rss-2.0/compiled') && is_writable('../templates/RSS/rss-2.0/compiled');

$fs_check = array(

'has_chmod_archive' => $this->tpl_ret(is_readable('../archive') && is_writable('../archive')),

'has_chmod_tmp' => $this->tpl_ret($tmp_dir),

'has_chmod_k4bb' => $this->tpl_ret(is_readable('../includes/k4bb') && is_writable('../includes/k4bb')),

'has_chmod_tc' => $this->tpl_ret(is_readable('../templates/Descent/compiled') && is_writable('../templates/Descent/compiled')),

'has_chmod_tac' => $this->tpl_ret(is_readable('../templates/Descent/admin/compiled') && is_writable('../templates/Descent/admin/compiled')),

'has_chmod_tacc' => $this->tpl_ret(is_readable('../templates/Descent/admin/css/compiled') && is_writable('../templates/Descent/admin/css/compiled')),

'has_chmod_ac' => $this->tpl_ret(is_readable('../templates/Archive/compiled') && is_writable('../templates/Archive/compiled')),

'has_chmod_rc' => $this->tpl_ret($rss_dir),

);

$fs_passed = TRUE;

foreach($fs_check as $check) {

if($check == $this->tpl_ret(FALSE)) {

$fs_passed = FALSE;

break;

}

}

$request['template']->setVar('db_passed', $this->tpl_ret($db_passed));

$request['template']->setVar('fs_passed', $this->tpl_ret($fs_passed));

$request['template']->setVarArray($fs_check);

$request['template']->setVarArray($db_check);

$template = $request['template'];

$template->setVar('install_action', $url->__toString());

$template->render(INSTALLER_BASE_DIR . '/templates/welcome.html');

}

function execute(&$request) {

$url = &new FAUrl($_SERVER['PHP_SELF']);

$url->args[FA_EVENT_VAR] = 'dbverify';

$template = $request['template'];

$template->setVar('install_action', $url->__toString());

$template->render(INSTALLER_BASE_DIR . '/templates/installer.html');

}

function execute(&$request) {

$config = &new FATemplate(FA_FORCE | FA_NOCACHE);

$config->setVar('db_driver', $request['db_info']['driver']);

$config->setVar('db_database', $request['db_info']['database']);

$config->setVar('db_directory', $request['db_info']['directory']);

$config->setVar('db_server', $request['db_info']['server']);

$config->setVar('db_user', $request['db_info']['user']);

$config->setVar('db_pass', $request['db_info']['pass']);

// ftp settings

$config->setVar('use_ftp', $request['ftp_info']['use']);

$config->setVar('ftp_user', $request['ftp_info']['user']);

$config->setVar('ftp_pass', $request['ftp_info']['pass']);

$config->setVar('cache_in_db', $_POST['store_cache'] == 'db' ? 'TRUE' : 'FALSE');

$_CONFIG = array();

$_CONFIG['ftp']['use_ftp'] = $request['ftp_info']['use'] == 'TRUE' ? TRUE : FALSE;

$_CONFIG['ftp']['username'] = $request['ftp_info']['user'];

$_CONFIG['ftp']['password'] = $request['ftp_info']['pass'];

$GLOBALS['_CONFIG'] = $_CONFIG;

$GLOBALS['_DBA'] = $request['dba'];

$buffer = $config->run(dirname(__FILE__) . '/templates/config.php');

$config->writeBuffer(INCLUDE_BASE_DIR . '/k4bb/config.php', '<?php' . FA_NL . $buffer . FA_NL . '?>');

$sqldata = &new FATemplate(FA_FORCE | FA_NOCACHE);

$_POST['admin_created'] = time();

foreach($_POST as $key=>$val)

$sqldata->setVar($key, k4_htmlentities($val, ENT_QUOTES));

$sqldata->setVar('IMG_DIR', '{$IMG_DIR}');

$buffer = file_get_contents($request['schema']);

$queries = explode(';', $buffer);

foreach ($queries as $query) {

if (trim($query))

$request['dba']->executeUpdate(trim($query));

}

$buffer = $sqldata->run(dirname(__FILE__) . '/schema/k4.data.schema');

$queries = explode(FA_NL, $buffer);

foreach ($queries as $query) {

if ($query)

$request['dba']->executeUpdate($query);

}

// create the cache

$general_cache = new K4GeneralCacheFilter;

$cache = array();

$methods = get_class_methods($general_cache);

foreach($methods as $function) {

if(substr($function, 0, 6) == 'cache_') {

$general_cache->$function($cache, $request);

}

}

define('CACHE_IN_DB', $_POST['store_cache'] == 'db' ? TRUE : FALSE);

DBCache::createCache($cache);

// all done :D

$request['template']->render(INSTALLER_BASE_DIR . '/templates/success.html');

}