72 lines
1.7 KiB
PHP
72 lines
1.7 KiB
PHP
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<?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\ComponentException;
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class VideoUrl extends AbstractRule
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{
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/**
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* @var string
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*/
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public $service;
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/**
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* @var string
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*/
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private $serviceKey;
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/**
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* @var array
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*/
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private $services = [
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'youtube' => '@^https?://(www\.)?(?:youtube\.com/(?:[^/]+/.+/|(?:v|e(?:mbed)?)/|.*[?&]v=)|youtu\.be/)([^\"&?/]{11})@i',
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'vimeo' => '@^https?://(www\.)?(player\.)?(vimeo\.com/)((channels/[A-z]+/)|(groups/[A-z]+/videos/)|(video/))?([0-9]+)@i',
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];
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/**
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* Create a new instance VideoUrl.
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*
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* @param string $service
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*/
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public function __construct($service = null)
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{
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$serviceKey = strtolower($service);
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if (null !== $service && !isset($this->services[$serviceKey])) {
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throw new ComponentException(sprintf('"%s" is not a recognized video service.', $service));
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}
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$this->service = $service;
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$this->serviceKey = strtolower($service);
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}
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/**
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* {@inheritdoc}
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*/
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public function validate($input)
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{
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if (isset($this->services[$this->serviceKey])) {
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return (preg_match($this->services[$this->serviceKey], $input) > 0);
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}
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foreach ($this->services as $pattern) {
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if (0 === preg_match($pattern, $input)) {
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continue;
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}
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return true;
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}
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return false;
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}
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}
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