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QueryCacheProfile.php
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QueryCacheProfile.php
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<?php
namespace Doctrine\DBAL\Cache;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\Psr6\CacheAdapter;
use Doctrine\Common\Cache\Psr6\DoctrineProvider;
use Doctrine\DBAL\Types\Type;
use Doctrine\Deprecations\Deprecation;
use Psr\Cache\CacheItemPoolInterface;
use TypeError;
use function get_class;
use function hash;
use function serialize;
use function sha1;
use function sprintf;
/**
* Query Cache Profile handles the data relevant for query caching.
*
* It is a value object, setter methods return NEW instances.
*/
class QueryCacheProfile
{
private ?CacheItemPoolInterface $resultCache = null;
/** @var int */
private $lifetime;
/** @var string|null */
private $cacheKey;
/**
* @param int $lifetime
* @param string|null $cacheKey
* @param CacheItemPoolInterface|Cache|null $resultCache
*/
public function __construct($lifetime = 0, $cacheKey = null, ?object $resultCache = null)
{
$this->lifetime = $lifetime;
$this->cacheKey = $cacheKey;
if ($resultCache instanceof CacheItemPoolInterface) {
$this->resultCache = $resultCache;
} elseif ($resultCache instanceof Cache) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'Passing an instance of %s to %s as $resultCache is deprecated. Pass an instance of %s instead.',
Cache::class,
__METHOD__,
CacheItemPoolInterface::class,
);
$this->resultCache = CacheAdapter::wrap($resultCache);
} elseif ($resultCache !== null) {
throw new TypeError(sprintf(
'$resultCache: Expected either null or an instance of %s or %s, got %s.',
CacheItemPoolInterface::class,
Cache::class,
get_class($resultCache),
));
}
}
public function getResultCache(): ?CacheItemPoolInterface
{
return $this->resultCache;
}
/**
* @deprecated Use {@see getResultCache()} instead.
*
* @return Cache|null
*/
public function getResultCacheDriver()
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'%s is deprecated, call getResultCache() instead.',
__METHOD__,
);
return $this->resultCache !== null ? DoctrineProvider::wrap($this->resultCache) : null;
}
/** @return int */
public function getLifetime()
{
return $this->lifetime;
}
/**
* @return string
*
* @throws CacheException
*/
public function getCacheKey()
{
if ($this->cacheKey === null) {
throw CacheException::noCacheKey();
}
return $this->cacheKey;
}
/**
* Generates the real cache key from query, params, types and connection parameters.
*
* @param string $sql
* @param list<mixed>|array<string, mixed> $params
* @param array<int, Type|int|string|null>|array<string, Type|int|string|null> $types
* @param array<string, mixed> $connectionParams
*
* @return array{string, string}
*/
public function generateCacheKeys($sql, $params, $types, array $connectionParams = [])
{
if (isset($connectionParams['password'])) {
unset($connectionParams['password']);
}
$realCacheKey = 'query=' . $sql .
'&params=' . serialize($params) .
'&types=' . serialize($types) .
'&connectionParams=' . hash('sha256', serialize($connectionParams));
// should the key be automatically generated using the inputs or is the cache key set?
$cacheKey = $this->cacheKey ?? sha1($realCacheKey);
return [$cacheKey, $realCacheKey];
}
public function setResultCache(CacheItemPoolInterface $cache): QueryCacheProfile
{
return new QueryCacheProfile($this->lifetime, $this->cacheKey, $cache);
}
/**
* @deprecated Use {@see setResultCache()} instead.
*
* @return QueryCacheProfile
*/
public function setResultCacheDriver(Cache $cache)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'%s is deprecated, call setResultCache() instead.',
__METHOD__,
);
return new QueryCacheProfile($this->lifetime, $this->cacheKey, CacheAdapter::wrap($cache));
}
/**
* @param string|null $cacheKey
*
* @return QueryCacheProfile
*/
public function setCacheKey($cacheKey)
{
return new QueryCacheProfile($this->lifetime, $cacheKey, $this->resultCache);
}
/**
* @param int $lifetime
*
* @return QueryCacheProfile
*/
public function setLifetime($lifetime)
{
return new QueryCacheProfile($lifetime, $this->cacheKey, $this->resultCache);
}
}

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QueryCacheProfile.php (5 KB)

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