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<?php |
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namespace vipnytt\RobotsTxtParser\Directives; |
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use vipnytt\RobotsTxtParser\ObjectTools; |
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use vipnytt\RobotsTxtParser\RobotsTxtInterface; |
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/** |
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* Class UserAgent |
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* |
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* @package vipnytt\RobotsTxtParser\Directives |
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*/ |
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class UserAgent implements DirectiveInterface, RobotsTxtInterface |
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{ |
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use ObjectTools; |
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const SUB_DIRECTIVES = [ |
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self::DIRECTIVE_ALLOW, |
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self::DIRECTIVE_CACHE_DELAY, |
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self::DIRECTIVE_CRAWL_DELAY, |
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self::DIRECTIVE_DISALLOW, |
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]; |
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/** |
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* Directive |
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*/ |
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const DIRECTIVE = 'User-agent'; |
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protected $parent; |
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protected $array = []; |
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protected $allow; |
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protected $cacheDelay; |
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protected $crawlDelay; |
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protected $disallow; |
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public function __construct($array, $parent = null) |
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{ |
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$this->array = $array; |
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$this->allow = new Allow([], self::DIRECTIVE); |
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$this->cacheDelay = new CacheDelay([], self::DIRECTIVE); |
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$this->crawlDelay = new CrawlDelay([], self::DIRECTIVE); |
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$this->disallow = new Disallow([], self::DIRECTIVE); |
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} |
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/** |
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* Add |
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* |
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* @param string $line |
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* @return bool |
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*/ |
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public function add($line) |
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{ |
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$pair = $this->generateRulePair($line, self::SUB_DIRECTIVES); |
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switch ($pair['directive']) { |
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case self::DIRECTIVE_ALLOW: |
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return $this->allow->add($pair['value']); |
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case self::DIRECTIVE_CACHE_DELAY: |
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return $this->cacheDelay->add($pair['value']); |
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case self::DIRECTIVE_CRAWL_DELAY: |
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return $this->crawlDelay->add($pair['value']); |
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case self::DIRECTIVE_DISALLOW: |
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return $this->disallow->add($pair['value']); |
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} |
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return false; |
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} |
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/** |
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* Check rules |
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* |
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* @param string $url - URL to check |
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* @param string $type - directive to check |
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* @return bool |
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*/ |
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public function check($url, $type) |
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{ |
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$result = ($type === self::DIRECTIVE_ALLOW); |
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foreach ([self::DIRECTIVE_DISALLOW, self::DIRECTIVE_ALLOW] as $directive) { |
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if ($this->$directive->check($url)) { |
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$result = ($type === $directive); |
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} |
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} |
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return $result; |
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} |
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public function export() |
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{ |
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$result = $this->array |
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+ $this->allow->export() |
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+ $this->cacheDelay->export() |
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+ $this->crawlDelay->export() |
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+ $this->disallow->export(); |
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return empty($result) ? [] : [self::DIRECTIVE => $result]; |
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} |
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} |
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Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..