public static function get($key = null, $subkey = null)
{
$config = Config::getInstance()->config['database'];
// If 'use_db_settings' = true, get settings from Database
if ($config['use_db'] === true && $config['use_db_settings'] === true) {
$db = new Database();
$settings = $db->select("SELECT data FROM {$config['table_db_settings']} WHERE 1");
// Add settings to the global config
Config::getInstance()->combineSettings(array('settings' => json_decode($settings[0]['data'], true)));
}
foreach (Config::getInstance()->config['settings']['modules'] as $module) {
if (is_file('App/' . $module . '/config/config.php')) {
$config = (require 'App/' . $module . '/config/config.php');
Config::getInstance()->combineSettings(array('settings' => $config));
}
}
if ($key) {
if (array_key_exists($key, Config::getInstance()->config)) {
if ($subkey) {
if (array_key_exists($subkey, Config::getInstance()->config[$key])) {
return Config::getInstance()->config[$key][$subkey];
} else {
return false;
}
} else {
return Config::getInstance()->config[$key];
}
} else {
return null;
}
} else {
return Config::getInstance()->config;
}
}
public static function db_backup()
{
$config = Config::get();
$destination = is_dir($config['backup']['path']) ? $config['backup']['path'] : die("Directory " . $config['backup']['path'] . " not exist");
if ($config['database']['use_db']) {
$db_config = (require 'app/config/database.php');
if ($db_config['default'] == 'mysql') {
$db = new Database();
$file = $db->dump('db_backup');
} elseif ($db_config['default'] == 'sqlite') {
$file = $config['database']['sqlite_file'];
}
$zip = new Zip();
$zip->setArchiveName($destination . '/' . 'db_backup_' . date('d.m.Y'));
$path = pathinfo($file);
$zip->setPath($path['dirname']);
$zip->zip();
if ($db_config['default'] == 'mysql') {
unlink($file);
rmdir('db_backup');
}
}
}
public static function readSessionFromDb($key = null)
{
$config = Config::get('session');
if (!$key) {
$key = $config['cookie_default_key'];
}
if ($config['session_use_db'] === true) {
$session_key = !is_null(self::getSession($key)) ? self::getSession($key) : self::getCookie($key);
if ($session_key) {
$db = new Database();
$result = $db->select("SELECT user_data FROM {$config['session_db_table']} WHERE session_key='{$session_key}'");
if (!empty($result)) {
$user_data = unserialize($result[0]['user_data']);
return $user_data;
} else {
return false;
}
} else {
return false;
}
}
return null;
}