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<?php |
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/** |
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* This file is part of CaptainHook. |
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* |
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* (c) Sebastian Feldmann <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace CaptainHook\App\Hook; |
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/** |
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* Class PHP |
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* |
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* @package CaptainHook |
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* @author Sebastian Feldmann <[email protected]> |
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* @link https://github.com/captainhookphp/captainhook |
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* @since Class available since Release 5.0.0 |
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*/ |
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class Restriction |
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{ |
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/** |
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* List of applicable hooks |
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* |
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* @var array<string, bool> |
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*/ |
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private $applicableHooks; |
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/** |
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* Restriction constructor |
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* |
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* @param array<int, string> $hooks |
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*/ |
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public function __construct(string ...$hooks) |
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{ |
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foreach ($hooks as $hook) { |
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$this->allowHook($hook); |
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} |
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} |
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/** |
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* Add an allowed hook to the restriction |
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* |
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* @param string $hook |
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* @return $this |
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*/ |
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public function with(string $hook): self |
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{ |
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if ($this->isApplicableFor($hook)) { |
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return $this; |
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} |
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$restriction = clone ($this); |
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$restriction->allowHook($hook); |
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return $restriction; |
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} |
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/** |
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* Check if a given hook is applicable for this restriction |
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* |
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* @param string $hook |
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* @return bool |
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*/ |
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public function isApplicableFor(string $hook): bool |
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{ |
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return $this->applicableHooks[$hook] ?? false; |
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} |
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/** |
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* Add hook to allow execution, invalid hooks will be ignored |
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* |
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* @param string $hook |
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*/ |
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private function allowHook(string $hook): void |
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{ |
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if (Util::isValid($hook)) { |
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$this->applicableHooks[$hook] = true; |
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} |
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} |
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/** |
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* Create restriction from array |
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* |
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* @param array<string> $hooks |
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* @return \CaptainHook\App\Hook\Restriction |
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*/ |
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public static function fromArray(array $hooks): Restriction |
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{ |
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return new self(...$hooks); |
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} |
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/** |
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* Create restriction from string |
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* |
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* @param string $hook |
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* @return \CaptainHook\App\Hook\Restriction |
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*/ |
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public static function fromString(string $hook): self |
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{ |
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return new self($hook); |
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} |
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/** |
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* Create empty restriction |
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* |
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* @return \CaptainHook\App\Hook\Restriction |
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*/ |
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public static function empty(): self |
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{ |
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return new self(...[]); |
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} |
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} |
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