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<?php |
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namespace vipnytt\RobotsTxtParser\Modules\Directives; |
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use vipnytt\RobotsTxtParser\Modules\Toolbox; |
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use vipnytt\RobotsTxtParser\Modules\UrlTools; |
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use vipnytt\RobotsTxtParser\RobotsTxtInterface; |
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/** |
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* Class CleanParam |
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* |
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* @package vipnytt\RobotsTxtParser\Modules\Directives |
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*/ |
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class CleanParam implements DirectiveInterface, RobotsTxtInterface |
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{ |
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use Toolbox; |
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use UrlTools; |
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/** |
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* Directive |
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*/ |
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const DIRECTIVE = self::DIRECTIVE_CLEAN_PARAM; |
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/** |
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* Clean-param array |
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* @var array |
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*/ |
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protected $array = []; |
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/** |
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* CleanParam constructor. |
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*/ |
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public function __construct() |
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{ |
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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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// split into parameter and path |
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$array = array_map('trim', mb_split('\s+', $line, 2)); |
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// strip any invalid characters from path prefix |
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$path = isset($array[1]) ? $this->urlEncode(mb_ereg_replace('[^A-Za-z0-9\.-\/\*\_]', '', $array[1])) : '/*'; |
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$param = array_map('trim', mb_split('&', $array[0])); |
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foreach ($param as $key) { |
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$this->array[$key][] = $path; |
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} |
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return true; |
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} |
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/** |
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* Check |
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* |
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* @param string $path |
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* @return bool |
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*/ |
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public function check($path) |
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{ |
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foreach ($this->array as $param => $paths) { |
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if ( |
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mb_strpos($path, "?$param=") || |
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mb_strpos($path, "&$param=") |
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) { |
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if (empty($paths)) { |
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return true; |
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} |
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if ($this->checkPath($path, $paths)) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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/** |
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* Export |
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* |
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* @return array |
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*/ |
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public function export() |
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{ |
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return empty($this->array) ? [] : [self::DIRECTIVE => $this->array]; |
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} |
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} |
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VIPnytt /
RobotsTxtParser
