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<?php |
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declare(strict_types=1); |
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5
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namespace App\Service; |
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7
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class AccessController |
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{ |
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public function __construct( |
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private array $publicCategories, |
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private array $publicTags, |
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private array $privateCategories, |
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private array $privateTags, |
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) { |
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} |
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public function isPublic(?string $category, array $tags): bool |
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{ |
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if ($this->matchesPrivateConditions($category, $tags)) { |
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return false; |
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} |
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return empty($this->publicCategories) || $this->matchesPublicConditions($category, $tags); |
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} |
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private function matchesPublicConditions(string $category, array $tags): bool |
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{ |
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return $this->categoryIsUnderOneOf($category, $this->publicCategories) || $this->atLeastOneTagIsIn($tags, $this->publicTags); |
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} |
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private function matchesPrivateConditions(?string $category, array $tags): bool |
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{ |
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return $this->categoryIsUnderOneOf($category, $this->privateCategories) || $this->atLeastOneTagIsIn($tags, $this->privateTags); |
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} |
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private function categoryIsUnderOneOf(?string $needle, array $haystacks): bool |
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{ |
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foreach ($haystacks as $haystack) { |
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if (preg_match(sprintf('#^%s#', $haystack), $needle)) { |
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return true; |
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} |
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} |
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return false; |
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} |
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private function atLeastOneTagIsIn(array $needles, array $haystacks): bool |
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{ |
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foreach ($haystacks as $haystack) { |
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foreach ($needles as $needle) { |
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if ($needle === $haystack) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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} |
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ttskch /
esaba
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