Proyectos de Subversion LeadersLinked - Antes de SPA

<?php

declare(strict_types=1);

namespace LeadersLinked\Mapper;

use LeadersLinked\Model\Session;
use LeadersLinked\Mapper\Common\MapperCommon;
use Laminas\Db\Adapter\AdapterInterface;
use Laminas\Log\LoggerInterface;


class  SessionMapper extends MapperCommon
{
    const _TABLE = 'tbl_sessions';

    
    /**
     *
     * @var SessionMapper
     */
    private static $_instance;
    
    /**
     *
     * @param AdapterInterface $adapter
     */
    private function __construct($adapter)
    {
        parent::__construct($adapter);
    }
    
    /**
     *
     * @param AdapterInterface $adapter
     * @return \LeadersLinked\Mapper\SessionMapper
     */
    public static function getInstance($adapter)
    {
        if(self::$_instance == null) {
            self::$_instance = new SessionMapper($adapter);
        }
        return self::$_instance;
    }
    
    /**
     * 
     * @param string $id
     * @return Session
     */
    public function fetchOne($id)
    {
        $prototype = new Session();
        $select = $this->sql->select(self::_TABLE);
        $select->where->equalTo('id', $id);
        
        return $this->executeFetchOneObject($select, $prototype);
    }
    
    /**
     * 
     * @param string $id
     * @param string $name
     * @param string $data
     * @param int $lifetime
     * @return boolean
     */
    public function insert($id, $name, $data, $lifetime)
    {
        $values = [
            'id' => $id,
            'name' => $name,
            'data' => $data,
            'modified' => time(),
            'lifetime' => $lifetime,
        ];
        
        $insert = $this->sql->insert(self::_TABLE);
        $insert->values($values);
        
        return $this->executeInsert($insert);
 
    }
    
    /**
     * 
     * @param string $id
     * @param string $data
     * @return boolean
     */
    public function update($id, $data)
    {
        $values = [
            'data' => $data,
            'modified' => time()
        ];
        
         $update = $this->sql->update(self::_TABLE);
         $update->set($values);
         $update->where->equalTo('id', $id);
         
         return $this->executeUpdate($update);
    }
    
    /**
     * 
     * @param string $id
     * @return boolean
     */
    public function delete($id)
    {
        $delete = $this->sql->delete(self::_TABLE);
        $delete->where->equalTo('id', $id);
        
        return $this->executeDelete($delete);
    }

    /**
     * 
     * @param int $maxlifetime
     * @return boolean
     */
    public function deleteAllExpired($maxlifetime) 
    {
        $sql = ' DELETE FROM `' . self::_TABLE  . '` WHERE (`modified` + `lifetime`) < ? ';
        return $this->executeSentenceWithParameters($sql, [$maxlifetime]);
    }
}