Proyectos de Subversion LeadersLinked - Antes de SPA

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<?php
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declare(strict_types=1);
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namespace LeadersLinked\Mapper;
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use LeadersLinked\Model\Session;
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use LeadersLinked\Mapper\Common\MapperCommon;
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use Laminas\Db\Adapter\AdapterInterface;
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use Laminas\Log\LoggerInterface;
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class  SessionMapper extends MapperCommon
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{
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    const _TABLE = 'tbl_sessions';
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    /**
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     *
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     * @var SessionMapper
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     */
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    private static $_instance;
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    /**
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     *
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     * @param AdapterInterface $adapter
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     */
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    private function __construct($adapter)
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    {
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        parent::__construct($adapter);
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    }
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    /**
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     *
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     * @param AdapterInterface $adapter
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     * @return \LeadersLinked\Mapper\SessionMapper
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     */
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    public static function getInstance($adapter)
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    {
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        if(self::$_instance == null) {
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            self::$_instance = new SessionMapper($adapter);
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        }
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        return self::$_instance;
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    }
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    /**
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     *
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     * @param string $id
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     * @return Session
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     */
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    public function fetchOne($id)
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    {
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        $prototype = new Session();
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        $select = $this->sql->select(self::_TABLE);
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        $select->where->equalTo('id', $id);
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        return $this->executeFetchOneObject($select, $prototype);
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    }
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    /**
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     *
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     * @param string $id
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     * @param string $name
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     * @param string $data
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     * @param int $lifetime
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     * @return boolean
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     */
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    public function insert($id, $name, $data, $lifetime)
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    {
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        $values = [
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            'id' => $id,
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            'name' => $name,
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            'data' => $data,
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            'modified' => time(),
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            'lifetime' => $lifetime,
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        ];
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        $insert = $this->sql->insert(self::_TABLE);
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        $insert->values($values);
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        return $this->executeInsert($insert);
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    }
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    /**
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     *
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     * @param string $id
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     * @param string $data
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     * @return boolean
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     */
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    public function update($id, $data)
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    {
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        $values = [
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            'data' => $data,
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            'modified' => time()
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        ];
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         $update = $this->sql->update(self::_TABLE);
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         $update->set($values);
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         $update->where->equalTo('id', $id);
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         return $this->executeUpdate($update);
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    }
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    /**
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     *
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     * @param string $id
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     * @return boolean
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     */
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    public function delete($id)
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    {
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        $delete = $this->sql->delete(self::_TABLE);
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        $delete->where->equalTo('id', $id);
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        return $this->executeDelete($delete);
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    }
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    /**
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     *
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     * @param int $maxlifetime
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     * @return boolean
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     */
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    public function deleteAllExpired($maxlifetime)
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    {
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        $sql = ' DELETE FROM `' . self::_TABLE  . '` WHERE (`modified` + `lifetime`) < ? ';
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        return $this->executeSentenceWithParameters($sql, [$maxlifetime]);
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    }
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}