FM / Cache

/var/www/cobraambalaj/vendor/doctrine/cache/lib/Doctrine/Common/Cache/

/var/www/cobraambalaj/vendor/doctrine/cache/lib/Doctrine/Common/Cache

Name	Size	Mode	Actions
ApcCache.php	2384	0644	edit dl rm
ApcuCache.php	2168	0644	edit dl rm
ArrayCache.php	2077	0644	edit dl rm
Cache.php	2797	0644	edit dl rm
CacheProvider.php	8462	0644	edit dl rm
ChainCache.php	4847	0644	edit dl rm
ClearableCache.php	501	0644	edit dl rm
CouchbaseBucketCache.php	4675	0644	edit dl rm
CouchbaseCache.php	2320	0644	edit dl rm
ExtMongoDBCache.php	5315	0644	edit dl rm
FileCache.php	7967	0644	edit dl rm
FilesystemCache.php	2061	0644	edit dl rm
FlushableCache.php	350	0644	edit dl rm
InvalidCacheId.php	740	0644	edit dl rm
LegacyMongoDBCache.php	4773	0644	edit dl rm
MemcacheCache.php	2120	0644	edit dl rm
MemcachedCache.php	3848	0644	edit dl rm
MongoDBCache.php	3198	0644	edit dl rm
MultiDeleteCache.php	466	0644	edit dl rm
MultiGetCache.php	593	0644	edit dl rm
MultiOperationCache.php	251	0644	edit dl rm
MultiPutCache.php	698	0644	edit dl rm
PhpFileCache.php	2675	0644	edit dl rm
PredisCache.php	3286	0644	edit dl rm
RedisCache.php	4355	0644	edit dl rm
SQLite3Cache.php	4635	0644	edit dl rm
Version.php	99	0644	edit dl rm
VoidCache.php	887	0644	edit dl rm
WinCacheCache.php	2294	0644	edit dl rm
XcacheCache.php	2210	0644	edit dl rm
ZendDataCache.php	1244	0644	edit dl rm

Edit: /var/www/cobraambalaj/vendor/doctrine/cache/lib/Doctrine/Common/Cache/ExtMongoDBCache.php (5315B)

<?php

declare(strict_types=1);

namespace Doctrine\Common\Cache;

use DateTime;
use MongoDB\BSON\Binary;
use MongoDB\BSON\UTCDateTime;
use MongoDB\Collection;
use MongoDB\Database;
use MongoDB\Driver\Exception\Exception;
use MongoDB\Model\BSONDocument;
use function serialize;
use function time;
use function unserialize;

/**
 * MongoDB cache provider for ext-mongodb
 *
 * @internal Do not use - will be removed in 2.0. Use MongoDBCache instead
 */
class ExtMongoDBCache extends CacheProvider
{
    /** @var Database */
    private $database;

/** @var Collection */
    private $collection;

/** @var bool */
    private $expirationIndexCreated = false;

/**
     * This provider will default to the write concern and read preference
     * options set on the Database instance (or inherited from MongoDB or
     * Client). Using an unacknowledged write concern (< 1) may make the return
     * values of delete() and save() unreliable. Reading from secondaries may
     * make contain() and fetch() unreliable.
     *
     * @see http://www.php.net/manual/en/mongo.readpreferences.php
     * @see http://www.php.net/manual/en/mongo.writeconcerns.php
     */
    public function __construct(Collection $collection)
    {
        // Ensure there is no typemap set - we want to use our own
        $this->collection = $collection->withOptions(['typeMap' => null]);
        $this->database   = new Database($collection->getManager(), $collection->getDatabaseName());
    }

/**
     * {@inheritdoc}
     */
    protected function doFetch($id)
    {
        $document = $this->collection->findOne(['_id' => $id], [MongoDBCache::DATA_FIELD, MongoDBCache::EXPIRATION_FIELD]);

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

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

return false;
        }

return unserialize($document[MongoDBCache::DATA_FIELD]->getData());
    }

/**
     * {@inheritdoc}
     */
    protected function doContains($id)
    {
        $document = $this->collection->findOne(['_id' => $id], [MongoDBCache::EXPIRATION_FIELD]);

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

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

return false;
        }

return true;
    }

/**
     * {@inheritdoc}
     */
    protected function doSave($id, $data, $lifeTime = 0)
    {
        try {
            $this->collection->updateOne(
                ['_id' => $id],
                [
                    '$set' => [
                        MongoDBCache::EXPIRATION_FIELD => ($lifeTime > 0 ? new UTCDateTime((time() + $lifeTime) * 1000): null),
                        MongoDBCache::DATA_FIELD => new Binary(serialize($data), Binary::TYPE_GENERIC),
                    ],
                ],
                ['upsert' => true]
            );
        } catch (Exception $e) {
            return false;
        }

return true;
    }

/**
     * {@inheritdoc}
     */
    protected function doDelete($id)
    {
        try {
            $this->collection->deleteOne(['_id' => $id]);
        } catch (Exception $e) {
            return false;
        }

return true;
    }

/**
     * {@inheritdoc}
     */
    protected function doFlush()
    {
        try {
            // Use remove() in lieu of drop() to maintain any collection indexes
            $this->collection->deleteMany([]);
        } catch (Exception $e) {
            return false;
        }

return true;
    }

/**
     * {@inheritdoc}
     */
    protected function doGetStats()
    {
        $uptime      = null;
        $memoryUsage = null;

try {
            $serverStatus = $this->database->command([
                'serverStatus' => 1,
                'locks' => 0,
                'metrics' => 0,
                'recordStats' => 0,
                'repl' => 0,
            ])->toArray()[0];
            $uptime       = $serverStatus['uptime'] ?? null;
        } catch (Exception $e) {
        }

try {
            $collStats   = $this->database->command(['collStats' => $this->collection->getCollectionName()])->toArray()[0];
            $memoryUsage = $collStats['size'] ?? null;
        } catch (Exception $e) {
        }

return [
            Cache::STATS_HITS => null,
            Cache::STATS_MISSES => null,
            Cache::STATS_UPTIME => $uptime,
            Cache::STATS_MEMORY_USAGE => $memoryUsage,
            Cache::STATS_MEMORY_AVAILABLE  => null,
        ];
    }

/**
     * Check if the document is expired.
     */
    private function isExpired(BSONDocument $document) : bool
    {
        return isset($document[MongoDBCache::EXPIRATION_FIELD]) &&
            $document[MongoDBCache::EXPIRATION_FIELD] instanceof UTCDateTime &&
            $document[MongoDBCache::EXPIRATION_FIELD]->toDateTime() < new DateTime();
    }

private function createExpirationIndex() : void
    {
        if ($this->expirationIndexCreated) {
            return;
        }

$this->collection->createIndex([MongoDBCache::EXPIRATION_FIELD => 1], ['background' => true, 'expireAfterSeconds' => 0]);
    }
}

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