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* * For the full copyright and license information, please view the "LICENSE.md" * file that was distributed with this source code. */ namespace Respect\Validation\Rules; use Respect\Validation\Exceptions\ValidationException; class Domain extends AbstractComposite { protected $tld; protected $checks = []; protected $otherParts; public function __construct($tldCheck = true) { $this->checks[] = new NoWhitespace(); $this->checks[] = new Contains('.'); $this->checks[] = new Length(3, null); $this->tldCheck($tldCheck); $this->otherParts = new AllOf( new Alnum('-'), new Not(new StartsWith('-')), new OneOf( new Not(new Contains('--')), new Callback(function ($str) { return substr_count($str, '--') == 1; }) ), new Not(new EndsWith('-')) ); } public function tldCheck($do = true) { if ($do === true) { $this->tld = new Tld(); } else { $this->tld = new AllOf( new Not( new StartsWith('-') ), new NoWhitespace(), new Length(2, null) ); } return true; } public function validate($input) { foreach ($this->checks as $chk) { if (!$chk->validate($input)) { return false; } } if (count($parts = explode('.', $input)) < 2 || !$this->tld->validate(array_pop($parts))) { return false; } foreach ($parts as $p) { if (!$this->otherParts->validate($p)) { return false; } } return true; } public function assert($input) { $e = []; foreach ($this->checks as $chk) { $this->collectAssertException($e, $chk, $input); } if (count($parts = explode('.', $input)) >= 2) { $this->collectAssertException($e, $this->tld, array_pop($parts)); } foreach ($parts as $p) { $this->collectAssertException($e, $this->otherParts, $p); } if (count($e)) { throw $this->reportError($input)->setRelated($e); } return true; } protected function collectAssertException(&$exceptions, $validator, $input) { try { $validator->assert($input); } catch (ValidationException $e) { $exceptions[] = $e; } } public function check($input) { foreach ($this->checks as $chk) { $chk->check($input); } if (count($parts = explode('.', $input)) >= 2) { $this->tld->check(array_pop($parts)); } foreach ($parts as $p) { $this->otherParts->check($p); } return true; } }