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<?php |
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namespace kalanis\kw_storage\Storage; |
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use kalanis\kw_storage\Interfaces; |
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use Traversable; |
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/** |
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* Class Storage |
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* @package kalanis\kw_storage\Storage |
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* Main connection through storage structure |
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*/ |
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class Storage implements Interfaces\IStorage |
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{ |
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/** @var Interfaces\ITarget */ |
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protected $target = null; |
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/** @var Interfaces\IKey */ |
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protected $key = null; |
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public function __construct(Interfaces\IKey $key, Interfaces\ITarget $target) |
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{ |
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$this->target = $target; |
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$this->key = $key; |
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} |
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public function canUse(): bool |
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{ |
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return $this->target->check($this->key->fromSharedKey('')); |
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} |
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public function write(string $sharedKey, $data, ?int $timeout = null): bool |
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{ |
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return $this->target->save($this->key->fromSharedKey($sharedKey), $data, $timeout); |
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} |
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public function read(string $sharedKey) |
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{ |
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return $this->target->load($this->key->fromSharedKey($sharedKey)); |
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} |
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public function remove(string $sharedKey): bool |
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{ |
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return $this->target->remove($this->key->fromSharedKey($sharedKey)); |
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} |
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public function exists(string $sharedKey): bool |
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{ |
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return $this->target->exists($this->key->fromSharedKey($sharedKey)); |
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} |
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public function lookup(string $mask): Traversable |
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{ |
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return $this->target->lookup($this->key->fromSharedKey($mask)); |
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} |
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public function increment(string $key): bool |
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{ |
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return $this->target->increment($this->key->fromSharedKey($key)); |
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} |
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public function decrement(string $key): bool |
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{ |
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return $this->target->decrement($this->key->fromSharedKey($key)); |
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} |
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public function removeMulti(array $keys): array |
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{ |
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return $this->target->removeMulti(array_map([$this, 'multiKey'], $keys)); |
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} |
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public function isFlat(): bool |
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{ |
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return $this->target instanceof Interfaces\ITargetFlat; |
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} |
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public function multiKey(string $key): string |
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{ |
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return $this->key->fromSharedKey($key); |
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} |
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} |
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alex-kalanis /
kw_storage
