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<?php |
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namespace League\Glide\Urls; |
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use InvalidArgumentException; |
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use League\Glide\Signatures\SignatureInterface; |
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class UrlBuilder |
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{ |
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/** |
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* The base URL. |
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* @var string |
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*/ |
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protected $baseUrl; |
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/** |
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* Whether the base URL is a relative domain. |
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* @var bool |
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*/ |
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protected $isRelativeDomain = false; |
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/** |
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* The HTTP signature used to sign URLs. |
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* @var SignatureInterface |
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*/ |
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protected $signature; |
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/** |
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* Create UrlBuilder instance. |
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* @param string $baseUrl The base URL. |
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* @param SignatureInterface|null $signature The HTTP signature used to sign URLs. |
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*/ |
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public function __construct($baseUrl = '', SignatureInterface $signature = null) |
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{ |
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$this->setBaseUrl($baseUrl); |
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$this->setSignature($signature); |
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} |
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/** |
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* Set the base URL. |
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* @param string $baseUrl The base URL. |
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*/ |
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public function setBaseUrl($baseUrl) |
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{ |
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if (substr($baseUrl, 0, 2) === '//') { |
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$baseUrl = 'http:'.$baseUrl; |
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$this->isRelativeDomain = true; |
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} |
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$this->baseUrl = rtrim($baseUrl, '/'); |
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} |
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/** |
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* Set the HTTP signature. |
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* @param SignatureInterface|null $signature The HTTP signature used to sign URLs. |
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*/ |
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public function setSignature(SignatureInterface $signature = null) |
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{ |
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$this->signature = $signature; |
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} |
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/** |
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* Get the URL. |
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* @param string $path The resource path. |
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* @param array $params The manipulation parameters. |
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* @return string The URL. |
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*/ |
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public function getUrl($path, array $params = []) |
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{ |
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$parts = parse_url($this->baseUrl.'/'.trim($path, '/')); |
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if ($parts === false) { |
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throw new InvalidArgumentException('Not a valid path.'); |
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} |
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$parts['path'] = '/'.trim($parts['path'], '/'); |
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if ($this->signature) { |
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$params = $this->signature->addSignature($parts['path'], $params); |
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} |
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return $this->buildUrl($parts, $params); |
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} |
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/** |
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* Build the URL. |
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* @param array $parts The URL parts. |
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* @param array $params The manipulation parameters. |
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* @return string The built URL. |
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*/ |
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protected function buildUrl($parts, $params) |
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{ |
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$url = ''; |
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if (isset($parts['host'])) { |
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if ($this->isRelativeDomain) { |
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$url .= '//'.$parts['host']; |
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} else { |
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$url .= $parts['scheme'].'://'.$parts['host']; |
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} |
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if (isset($parts['port'])) { |
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$url .= ':'.$parts['port']; |
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} |
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} |
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$url .= $parts['path']; |
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if (count($params)) { |
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$url .= '?'.http_build_query($params); |
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} |
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return $url; |
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} |
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} |
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thephpleague /
glide
