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<?php
namespace Maatwebsite\Excel\Cache;
use Composer\InstalledVersions;
use Composer\Semver\VersionParser;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Manager;
use Psr\SimpleCache\CacheInterface;
class CacheManager extends Manager
{
/**
* @const string
*/
public const DRIVER_BATCH = 'batch';
/**
* @const string
*/
public const DRIVER_MEMORY = 'memory';
/**
* @const string
*/
public const DRIVER_ILLUMINATE = 'illuminate';
/**
* Get the default driver name.
*
* @return string
*/
public function getDefaultDriver(): string
{
return config('excel.cache.driver', 'memory');
}
/**
* @return MemoryCache
*/
public function createMemoryDriver(): CacheInterface
{
if (!InstalledVersions::satisfies(new VersionParser, 'psr/simple-cache', '^3.0')) {
return new MemoryCacheDeprecated(
config('excel.cache.batch.memory_limit', 60000)
);
}
return new MemoryCache(
config('excel.cache.batch.memory_limit', 60000)
);
}
/**
* @return BatchCache
*/
public function createBatchDriver(): CacheInterface
{
if (!InstalledVersions::satisfies(new VersionParser, 'psr/simple-cache', '^3.0')) {
return new BatchCacheDeprecated(
$this->createIlluminateDriver(),
$this->createMemoryDriver()
);
}
return new BatchCache(
$this->createIlluminateDriver(),
$this->createMemoryDriver()
);
}
/**
* @return CacheInterface
*/
public function createIlluminateDriver(): CacheInterface
{
return Cache::driver(
config('excel.cache.illuminate.store')
);
}
public function flush()
{
$this->driver()->clear();
}
public function isInMemory(): bool
{
return $this->getDefaultDriver() === self::DRIVER_MEMORY;
}
}
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