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<?php |
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/** |
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* vipnytt/RobotsTxtParser |
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* |
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* @link https://github.com/VIPnytt/RobotsTxtParser |
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* @license https://github.com/VIPnytt/RobotsTxtParser/blob/master/LICENSE The MIT License (MIT) |
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*/ |
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namespace vipnytt\RobotsTxtParser\Client\Directives; |
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use DateTime; |
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use DateTimeZone; |
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use vipnytt\RobotsTxtParser\Handler\ErrorHandler; |
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use vipnytt\RobotsTxtParser\Parser\UriParser; |
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/** |
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* Trait DirectiveClientTrait |
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* |
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* @package vipnytt\RobotsTxtParser\Client\Directives |
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*/ |
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trait DirectiveClientTrait |
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{ |
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/** |
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* Get path and query |
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* |
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* @param string $uri |
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* @return string |
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* @throws \InvalidArgumentException |
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*/ |
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private function getPathFromUri($uri) |
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{ |
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$uriParser = new UriParser($uri); |
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// Prepare uri |
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$uriParser->encode(); |
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$uri = $uriParser->stripFragment(); |
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if (strpos($uri, '/') === 0) { |
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// URI is already an path |
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return $uri; |
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} |
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if (!$uriParser->validate()) { |
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throw new \InvalidArgumentException('Invalid URI'); |
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} |
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$path = (($path = parse_url($uri, PHP_URL_PATH)) === null) ? '/' : $path; |
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$query = (($query = parse_url($uri, PHP_URL_QUERY)) === null) ? '' : '?' . $query; |
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return $path . $query; |
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} |
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/** |
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* Is time between |
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* |
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* @param int $timestamp |
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* @param string $fromTime |
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* @param string $toTime |
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* @param string $format |
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* @return bool |
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*/ |
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private function isBetween($timestamp, $fromTime, $toTime, $format = 'Hi') |
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{ |
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$dateTime = new DateTime(); |
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$timezone = new DateTimeZone('UTC'); |
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$dtRef = $dateTime->createFromFormat('U', $timestamp, $timezone); |
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$dtFrom = $dateTime->createFromFormat($format, $fromTime, $timezone); |
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$dtTo = $dateTime->createFromFormat($format, $toTime, $timezone); |
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if ($dtFrom > $dtTo) { |
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$dtTo->modify('+1 day'); |
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} |
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return ( |
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$dtFrom <= $dtRef && |
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$dtRef <= $dtTo |
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) || ( |
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$dtFrom <= $dtRef->modify('+1 day') && |
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$dtRef <= $dtTo |
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); |
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} |
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/** |
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* Check path rule |
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* |
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* @param string $path |
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* @param string[] $paths |
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* @return int|false |
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*/ |
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private function checkPaths($path, array $paths) |
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{ |
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$pairs = [ |
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'?' => '\?', |
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'.' => '\.', |
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'*' => '.*', |
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]; |
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$errorHandler = new ErrorHandler(); |
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set_error_handler([$errorHandler, 'callback'], E_NOTICE | E_WARNING); |
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foreach ($paths as $rule) { |
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$escaped = $rule; |
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foreach ($pairs as $search => $replace) { |
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$escaped = str_replace($search, $replace, $escaped); |
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} |
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if (preg_match('#^' . $escaped . '#', $path) === 1) { |
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restore_error_handler(); |
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return mb_strlen($rule); |
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} |
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} |
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restore_error_handler(); |
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return false; |
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} |
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} |
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VIPnytt /
RobotsTxtParser
