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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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/** |
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* Class CleanParamClient |
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* |
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* @see https://github.com/VIPnytt/RobotsTxtParser/blob/master/docs/methods/CleanParamClient.md for documentation |
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* @package vipnytt\RobotsTxtParser\Client\Directives |
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*/ |
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class CleanParamClient implements ClientInterface |
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{ |
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use DirectiveClientTrait; |
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/** |
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* Common dynamic uri parameters |
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* @var string[] |
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*/ |
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protected $commonParam = [ |
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'popup', |
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'ref', |
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'token', |
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'utm_campaign', |
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'utm_content', |
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'utm_medium', |
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'utm_source', |
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'utm_term', |
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]; |
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/** |
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* Clean-param |
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* @var string[][] |
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*/ |
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private $cleanParam = []; |
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/** |
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* CleanParamClient constructor. |
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* |
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* @param string[][] $cleanParam |
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*/ |
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public function __construct(array $cleanParam) |
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{ |
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$this->cleanParam = $cleanParam; |
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} |
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/** |
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* Has robots.txt defined dynamic or common dynamic parameters check |
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* |
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* @param string $uri |
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* @param string[] $customParam |
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* @return string[] |
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*/ |
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public function detectWithCommon($uri, array $customParam = []) |
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{ |
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$pairs = array_merge_recursive( |
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$this->cleanParam, |
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$this->appendPath($this->commonParam), |
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$this->appendPath($customParam) |
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); |
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return $this->parse($uri, $pairs); |
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} |
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/** |
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* Convert param list to an valid Clean-param list |
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* |
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* @param string[] $parameters |
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* @return array |
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*/ |
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private function appendPath(array $parameters) |
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{ |
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$result = []; |
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foreach ($parameters as $parameter) { |
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$result[$parameter] = ['/']; |
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} |
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return $result; |
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} |
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/** |
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* Parse uri and return detected parameters |
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* |
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* @param string $uri |
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* @param array $pairs |
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* @return string[] |
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*/ |
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protected function parse($uri, array $pairs) |
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{ |
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$result = []; |
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foreach ($pairs as $param => $paths) { |
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if (( |
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strpos($uri, "?$param=") || |
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strpos($uri, "&$param=") |
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) && |
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$this->checkPaths($uri, $paths) !== false |
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) { |
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$result[] = $param; |
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} |
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} |
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sort($result); |
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return $result; |
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} |
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/** |
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* Export |
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* |
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* @return string[][] |
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*/ |
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public function export() |
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{ |
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return $this->cleanParam; |
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} |
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/** |
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* Detect dynamic parameters |
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* |
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* @param string $uri |
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* @return string[] |
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*/ |
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public function detect($uri) |
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{ |
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return $this->parse($uri, $this->cleanParam); |
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} |
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} |
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VIPnytt /
RobotsTxtParser
