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