FM / web

/var/www/vhosts/nabawater/vendor/yiisoft/yii2/web/

/var/www/vhosts/nabawater/vendor/yiisoft/yii2/web

Name	Size	Mode	Actions
migrations/	-	0755	rm
Application.php	5836	0644	edit dl rm
AssetBundle.php	8602	0644	edit dl rm
AssetConverter.php	4599	0644	edit dl rm
AssetConverterInterface.php	698	0644	edit dl rm
AssetManager.php	25586	0644	edit dl rm
BadRequestHttpException.php	1077	0644	edit dl rm
CacheSession.php	3673	0644	edit dl rm
CompositeUrlRule.php	4482	0644	edit dl rm
ConflictHttpException.php	814	0644	edit dl rm
Controller.php	9739	0644	edit dl rm
Cookie.php	2002	0644	edit dl rm
CookieCollection.php	8094	0644	edit dl rm
DbSession.php	7628	0644	edit dl rm
ErrorAction.php	6092	0644	edit dl rm
ErrorHandler.php	19141	0644	edit dl rm
ForbiddenHttpException.php	1126	0644	edit dl rm
GoneHttpException.php	1073	0644	edit dl rm
GroupUrlRule.php	4696	0644	edit dl rm
HeaderCollection.php	7236	0644	edit dl rm
HeadersAlreadySentException.php	700	0644	edit dl rm
HtmlResponseFormatter.php	1092	0644	edit dl rm
HttpException.php	1760	0644	edit dl rm
IdentityInterface.php	3661	0644	edit dl rm
JqueryAsset.php	459	0644	edit dl rm
JsExpression.php	1253	0644	edit dl rm
JsonParser.php	1731	0644	edit dl rm
JsonResponseFormatter.php	4677	0644	edit dl rm
Link.php	2078	0644	edit dl rm
Linkable.php	1109	0644	edit dl rm
MethodNotAllowedHttpException.php	833	0644	edit dl rm
MultiFieldSession.php	4614	0644	edit dl rm
MultipartFormDataParser.php	12271	0644	edit dl rm
NotAcceptableHttpException.php	1063	0644	edit dl rm
NotFoundHttpException.php	808	0644	edit dl rm
RangeNotSatisfiableHttpException.php	1212	0644	edit dl rm
Request.php	65615	0644	edit dl rm
RequestParserInterface.php	669	0644	edit dl rm
Response.php	41354	0644	edit dl rm
ResponseFormatterInterface.php	543	0644	edit dl rm
ServerErrorHttpException.php	827	0644	edit dl rm
Session.php	34578	0644	edit dl rm
SessionIterator.php	1978	0644	edit dl rm
TooManyRequestsHttpException.php	1019	0644	edit dl rm
UnauthorizedHttpException.php	1153	0644	edit dl rm
UnprocessableEntityHttpException.php	1120	0644	edit dl rm
UnsupportedMediaTypeHttpException.php	1094	0644	edit dl rm
UploadedFile.php	8836	0644	edit dl rm
UrlManager.php	25872	0644	edit dl rm
UrlNormalizer.php	5103	0644	edit dl rm
UrlNormalizerRedirectException.php	1758	0644	edit dl rm
UrlRule.php	21707	0644	edit dl rm
UrlRuleInterface.php	1223	0644	edit dl rm
User.php	33110	0644	edit dl rm
UserEvent.php	1229	0644	edit dl rm
View.php	23745	0644	edit dl rm
ViewAction.php	4718	0644	edit dl rm
XmlResponseFormatter.php	5667	0644	edit dl rm
YiiAsset.php	504	0644	edit dl rm

Edit: /var/www/vhosts/nabawater/vendor/yiisoft/yii2/web/DbSession.php (7628B)

<?php
/**
 * @link http://www.yiiframework.com/
 * @copyright Copyright (c) 2008 Yii Software LLC
 * @license http://www.yiiframework.com/license/
 */

namespace yii\web;

use Yii;
use yii\base\InvalidConfigException;
use yii\db\Connection;
use yii\db\PdoValue;
use yii\db\Query;
use yii\di\Instance;
use yii\helpers\ArrayHelper;

/**
 * DbSession extends [[Session]] by using database as session data storage.
 *
 * By default, DbSession stores session data in a DB table named 'session'. This table
 * must be pre-created. The table name can be changed by setting [[sessionTable]].
 *
 * The following example shows how you can configure the application to use DbSession:
 * Add the following to your application config under `components`:
 *
 * ```php
 * 'session' => [
 *     'class' => 'yii\web\DbSession',
 *     // 'db' => 'mydb',
 *     // 'sessionTable' => 'my_session',
 * ]
 * ```
 *
 * DbSession extends [[MultiFieldSession]], thus it allows saving extra fields into the [[sessionTable]].
 * Refer to [[MultiFieldSession]] for more details.
 *
 * @author Qiang Xue <qiang.xue@gmail.com>
 * @since 2.0
 */
class DbSession extends MultiFieldSession
{
    /**
     * @var Connection|array|string the DB connection object or the application component ID of the DB connection.
     * After the DbSession object is created, if you want to change this property, you should only assign it
     * with a DB connection object.
     * Starting from version 2.0.2, this can also be a configuration array for creating the object.
     */
    public $db = 'db';
    /**
     * @var string the name of the DB table that stores the session data.
     * The table should be pre-created as follows:
     *
     * ```sql
     * CREATE TABLE session
     * (
     *     id CHAR(40) NOT NULL PRIMARY KEY,
     *     expire INTEGER,
     *     data BLOB
     * )
     * ```
     *
     * where 'BLOB' refers to the BLOB-type of your preferred DBMS. Below are the BLOB type
     * that can be used for some popular DBMS:
     *
     * - MySQL: LONGBLOB
     * - PostgreSQL: BYTEA
     * - MSSQL: BLOB
     *
     * When using DbSession in a production server, we recommend you create a DB index for the 'expire'
     * column in the session table to improve the performance.
     *
     * Note that according to the php.ini setting of `session.hash_function`, you may need to adjust
     * the length of the `id` column. For example, if `session.hash_function=sha256`, you should use
     * length 64 instead of 40.
     */
    public $sessionTable = '{{%session}}';

/**
     * Initializes the DbSession component.
     * This method will initialize the [[db]] property to make sure it refers to a valid DB connection.
     * @throws InvalidConfigException if [[db]] is invalid.
     */
    public function init()
    {
        parent::init();
        $this->db = Instance::ensure($this->db, Connection::className());
    }

/**
     * Updates the current session ID with a newly generated one .
     * Please refer to <http://php.net/session_regenerate_id> for more details.
     * @param bool $deleteOldSession Whether to delete the old associated session file or not.
     */
    public function regenerateID($deleteOldSession = false)
    {
        $oldID = session_id();

// if no session is started, there is nothing to regenerate
        if (empty($oldID)) {
            return;
        }

parent::regenerateID(false);
        $newID = session_id();
        // if session id regeneration failed, no need to create/update it.
        if (empty($newID)) {
            Yii::warning('Failed to generate new session ID', __METHOD__);
            return;
        }

$row = $this->db->useMaster(function() use ($oldID) {
            return (new Query())->from($this->sessionTable)
               ->where(['id' => $oldID])
               ->createCommand($this->db)
               ->queryOne();
        });

if ($row !== false) {
            if ($deleteOldSession) {
                $this->db->createCommand()
                    ->update($this->sessionTable, ['id' => $newID], ['id' => $oldID])
                    ->execute();
            } else {
                $row['id'] = $newID;
                $this->db->createCommand()
                    ->insert($this->sessionTable, $row)
                    ->execute();
            }
        } else {
            // shouldn't reach here normally
            $this->db->createCommand()
                ->insert($this->sessionTable, $this->composeFields($newID, ''))
                ->execute();
        }
    }

/**
     * Session read handler.
     * @internal Do not call this method directly.
     * @param string $id session ID
     * @return string the session data
     */
    public function readSession($id)
    {
        $query = new Query();
        $query->from($this->sessionTable)
            ->where('[[expire]]>:expire AND [[id]]=:id', [':expire' => time(), ':id' => $id]);

if ($this->readCallback !== null) {
            $fields = $query->one($this->db);
            return $fields === false ? '' : $this->extractData($fields);
        }

$data = $query->select(['data'])->scalar($this->db);
        return $data === false ? '' : $data;
    }

/**
     * Session write handler.
     * @internal Do not call this method directly.
     * @param string $id session ID
     * @param string $data session data
     * @return bool whether session write is successful
     */
    public function writeSession($id, $data)
    {
        // exception must be caught in session write handler
        // http://us.php.net/manual/en/function.session-set-save-handler.php#refsect1-function.session-set-save-handler-notes
        try {
            $fields = $this->composeFields($id, $data);
            $fields = $this->typecastFields($fields);
            $this->db->createCommand()->upsert($this->sessionTable, $fields)->execute();
        } catch (\Exception $e) {
            Yii::$app->errorHandler->handleException($e);
            return false;
        }

return true;
    }

/**
     * Session destroy handler.
     * @internal Do not call this method directly.
     * @param string $id session ID
     * @return bool whether session is destroyed successfully
     */
    public function destroySession($id)
    {
        $this->db->createCommand()
            ->delete($this->sessionTable, ['id' => $id])
            ->execute();

return true;
    }

/**
     * Session GC (garbage collection) handler.
     * @internal Do not call this method directly.
     * @param int $maxLifetime the number of seconds after which data will be seen as 'garbage' and cleaned up.
     * @return bool whether session is GCed successfully
     */
    public function gcSession($maxLifetime)
    {
        $this->db->createCommand()
            ->delete($this->sessionTable, '[[expire]]<:expire', [':expire' => time()])
            ->execute();

return true;
    }

/**
     * Method typecasts $fields before passing them to PDO.
     * Default implementation casts field `data` to `\PDO::PARAM_LOB`.
     * You can override this method in case you need special type casting.
     *
     * @param array $fields Fields, that will be passed to PDO. Key - name, Value - value
     * @return array
     * @since 2.0.13
     */
    protected function typecastFields($fields)
    {
        if (isset($fields['data']) && !is_array($fields['data']) && !is_object($fields['data'])) {
            $fields['data'] = new PdoValue($fields['data'], \PDO::PARAM_LOB);
        }

return $fields;
    }
}

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