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<?php namespace Neomerx\Cors\Http; |
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/** |
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* Copyright 2015 [email protected] (www.neomerx.com) |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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use \InvalidArgumentException; |
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use \Neomerx\Cors\Contracts\Http\ParsedUrlInterface; |
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/** |
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* @package Neomerx\Cors |
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*/ |
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class ParsedUrl implements ParsedUrlInterface |
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{ |
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/** Key for result from parse_url() function */ |
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const URL_KEY_SCHEME = 'scheme'; |
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/** Key for result from parse_url() function */ |
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const URL_KEY_HOST = 'host'; |
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/** Key for result from parse_url() function */ |
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const URL_KEY_PORT = 'port'; |
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/** |
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* @var string|null |
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*/ |
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private $scheme; |
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/** |
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* @var string|null |
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*/ |
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private $host; |
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/** |
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* @var int |
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*/ |
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private $port; |
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/** |
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* @var null|string |
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*/ |
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private $urlAsString; |
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/** |
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* @param string|array $url |
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*/ |
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public function __construct($url) |
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{ |
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assert('is_string($url) || is_array($url)'); |
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if (is_array($url) === true) { |
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$parsedUrl = $url; |
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} else { |
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$parsedUrl = parse_url($url); |
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} |
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if ($parsedUrl === false) { |
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throw new InvalidArgumentException('url'); |
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} |
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$this->scheme = $this->getArrayValue($parsedUrl, self::URL_KEY_SCHEME); |
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$this->host = $this->getArrayValue($parsedUrl, self::URL_KEY_HOST); |
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$this->port = (int)$this->getArrayValue($parsedUrl, self::URL_KEY_PORT, self::DEFAULT_PORT); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getScheme() |
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{ |
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return $this->scheme; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getHost() |
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{ |
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return $this->host; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getPort() |
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{ |
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return $this->port; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getOrigin() |
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{ |
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if ($this->urlAsString === null) { |
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$url = $this->scheme === null ? '' : $this->scheme . ':'; |
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$url .= $this->host === null ? '' : '//' . $this->host; |
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$url .= $this->port === self::DEFAULT_PORT ? '' : ':' . $this->port; |
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$this->urlAsString = $url; |
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} |
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return $this->urlAsString; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function isSchemeEqual(ParsedUrlInterface $rhs) |
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{ |
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return strcasecmp($this->getScheme(), $rhs->getScheme()) === 0; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function isHostEqual(ParsedUrlInterface $rhs) |
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{ |
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return strcasecmp($this->getHost(), $rhs->getHost()) === 0; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function isPortEqual(ParsedUrlInterface $rhs) |
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{ |
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return $this->getPort() === $rhs->getPort(); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function __toString() |
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{ |
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return $this->getOrigin(); |
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} |
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/** |
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* @param array $array |
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* @param string $key |
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* @param mixed $default |
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* |
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* @return mixed |
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*/ |
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private function getArrayValue(array $array, $key, $default = null) |
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{ |
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return isset($array[$key]) ? $array[$key] : $default; |
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} |
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} |
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neomerx /
cors-psr7
