bisarca /
robots-txt
| @@ 19-81 (lines=63) @@ | ||
| 16 | /** |
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| 17 | * "Allow" directive element. |
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| 18 | */ |
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| 19 | class Allow implements GroupMemberInterface, PathDirectiveInterface |
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| 20 | { |
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| 21 | /** |
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| 22 | * Directive value. |
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| 23 | * |
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| 24 | * @var string |
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| 25 | */ |
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| 26 | private $value = ''; |
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| 27 | ||
| 28 | /** |
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| 29 | * {@inheritdoc} |
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| 30 | */ |
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| 31 | public function __construct(string $raw) |
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| 32 | { |
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| 33 | if (!preg_match('/^allow:\s*([^# ]+).*/i', $raw, $matches)) { |
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| 34 | throw InvalidDirectiveException::create($raw); |
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| 35 | } |
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| 36 | ||
| 37 | $this->value = trim($matches[1]); |
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| 38 | } |
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| 39 | ||
| 40 | /** |
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| 41 | * {@inheritdoc} |
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| 42 | */ |
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| 43 | public static function getField(): string |
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| 44 | { |
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| 45 | return 'allow'; |
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| 46 | } |
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| 47 | ||
| 48 | /** |
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| 49 | * {@inheritdoc} |
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| 50 | */ |
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| 51 | public function getValue(): string |
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| 52 | { |
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| 53 | return $this->value; |
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| 54 | } |
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| 55 | ||
| 56 | /** |
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| 57 | * {@inheritdoc} |
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| 58 | */ |
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| 59 | public function __toString(): string |
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| 60 | { |
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| 61 | return sprintf('Allow: %s', $this->value); |
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| 62 | } |
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| 63 | ||
| 64 | /** |
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| 65 | * {@inheritdoc} |
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| 66 | */ |
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| 67 | public function getRegex(): string |
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| 68 | { |
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| 69 | // "*" matches any sequence of characters (zero or more) |
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| 70 | $value = str_replace('*', '.*', $this->value); |
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| 71 | ||
| 72 | // "?" matches any character |
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| 73 | $value = str_replace('?', '*', $value); |
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| 74 | ||
| 75 | // "\" supresses syntactic significance of a special character |
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| 76 | $value = str_replace('\*', '\?', $value); |
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| 77 | $value = str_replace('\.*', '\*', $value); |
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| 78 | ||
| 79 | return $value; |
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| 80 | } |
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| 81 | } |
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| 82 | ||
| @@ 19-81 (lines=63) @@ | ||
| 16 | /** |
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| 17 | * "Disallow" directive element. |
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| 18 | */ |
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| 19 | class Disallow implements GroupMemberInterface, PathDirectiveInterface |
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| 20 | { |
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| 21 | /** |
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| 22 | * Directive value. |
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| 23 | * |
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| 24 | * @var string |
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| 25 | */ |
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| 26 | private $value = ''; |
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| 27 | ||
| 28 | /** |
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| 29 | * {@inheritdoc} |
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| 30 | */ |
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| 31 | public function __construct(string $raw) |
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| 32 | { |
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| 33 | if (!preg_match('/^disallow:\s*([^# ]+).*/i', $raw, $matches)) { |
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| 34 | throw InvalidDirectiveException::create($raw); |
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| 35 | } |
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| 36 | ||
| 37 | $this->value = trim($matches[1]); |
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| 38 | } |
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| 39 | ||
| 40 | /** |
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| 41 | * {@inheritdoc} |
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| 42 | */ |
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| 43 | public static function getField(): string |
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| 44 | { |
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| 45 | return 'disallow'; |
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| 46 | } |
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| 47 | ||
| 48 | /** |
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| 49 | * {@inheritdoc} |
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| 50 | */ |
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| 51 | public function getValue(): string |
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| 52 | { |
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| 53 | return $this->value; |
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| 54 | } |
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| 55 | ||
| 56 | /** |
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| 57 | * {@inheritdoc} |
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| 58 | */ |
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| 59 | public function __toString(): string |
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| 60 | { |
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| 61 | return sprintf('Disallow: %s', $this->value); |
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| 62 | } |
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| 63 | ||
| 64 | /** |
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| 65 | * {@inheritdoc} |
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| 66 | */ |
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| 67 | public function getRegex(): string |
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| 68 | { |
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| 69 | // "*" matches any sequence of characters (zero or more) |
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| 70 | $value = str_replace('*', '.*', $this->value); |
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| 71 | ||
| 72 | // "?" matches any character |
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| 73 | $value = str_replace('?', '*', $value); |
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| 74 | ||
| 75 | // "\" supresses syntactic significance of a special character |
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| 76 | $value = str_replace('\*', '\?', $value); |
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| 77 | $value = str_replace('\.*', '\*', $value); |
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| 78 | ||
| 79 | return $value; |
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| 80 | } |
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| 81 | } |
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| 82 | ||
