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<?php
namespace Kanboard\Model;
use Kanboard\Core\Security\Token;
/**
* Config model
*
* @package Kanboard\Model
* @author Frederic Guillot
*/
class ConfigModel extends SettingModel
{
/**
* Get a config variable with in-memory caching
*
* @access public
* @param string $name Parameter name
* @param string $default_value Default value of the parameter
* @return string
*/
public function get($name, $default_value = '')
{
$options = $this->memoryCache->proxy($this, 'getAll');
return isset($options[$name]) && $options[$name] !== '' ? $options[$name] : $default_value;
}
/**
* Optimize the Sqlite database
*
* @access public
* @return boolean
*/
public function optimizeDatabase()
{
return $this->db->getConnection()->exec('VACUUM');
}
/**
* Compress the Sqlite database
*
* @access public
* @return string
*/
public function downloadDatabase()
{
return gzencode(file_get_contents(DB_FILENAME));
}
/**
* Replace database file with uploaded one
*
* @access public
* @param string $file
* @return bool
*/
public function uploadDatabase($file)
{
$this->db->closeConnection();
return file_put_contents(DB_FILENAME, gzdecode(file_get_contents($file))) !== false;
}
/**
* Get the Sqlite database size in bytes
*
* @access public
* @return integer
*/
public function getDatabaseSize()
{
return DB_DRIVER === 'sqlite' ? filesize(DB_FILENAME) : 0;
}
/**
* Get database extra options
*
* @access public
* @return array
*/
public function getDatabaseOptions()
{
if (DB_DRIVER === 'sqlite') {
return [
'journal_mode' => $this->db->getConnection()->query('PRAGMA journal_mode')->fetchColumn(),
'wal_autocheckpoint' => $this->db->getConnection()->query('PRAGMA wal_autocheckpoint')->fetchColumn(),
'synchronous' => $this->db->getConnection()->query('PRAGMA synchronous')->fetchColumn(),
'busy_timeout' => $this->db->getConnection()->query('PRAGMA busy_timeout')->fetchColumn(),
];
}
return [];
}
/**
* Regenerate a token
*
* @access public
* @param string $option Parameter name
* @return boolean
*/
public function regenerateToken($option)
{
return $this->save(array($option => Token::getToken()));
}
/**
* Prepare data before save
*
* @access public
* @param array $values
* @return array
*/
public function prepare(array $values)
{
if (! empty($values['application_url']) && substr($values['application_url'], -1) !== '/') {
$values['application_url'] = $values['application_url'].'/';
}
return $values;
}
}
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