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<?php |
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namespace Win\Request; |
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use Win\Common\Traits\SingletonTrait; |
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/** |
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* Manipulador de URLs |
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*/ |
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class Url |
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{ |
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use SingletonTrait; |
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const HOME = ['index', 'index']; |
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public $suffix = '/'; |
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protected $base = null; |
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protected $url = null; |
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protected $protocol = null; |
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protected $segments = null; |
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/** |
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* Retorna no formato de URL |
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* @param string $url |
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* @return string |
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*/ |
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public function format($url) |
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{ |
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return rtrim($url, $this->suffix) . $this->suffix; |
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} |
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/** |
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* Redireciona para a URL escolhida |
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* @param string $url URL relativa ou absoluta |
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* @codeCoverageIgnore |
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*/ |
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public function redirect($url = '') |
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{ |
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if (false === strpos($url, '://')) { |
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$url = $this->getBaseUrl() . $url; |
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} |
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header('location:' . $url); |
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die(); |
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} |
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/** |
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* Retorna a URL base |
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* @return string |
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*/ |
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public function getBaseUrl() |
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{ |
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if (is_null($this->base)) { |
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$protocol = $this->getProtocol(); |
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$host = Input::server('HTTP_HOST'); |
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$script = Input::server('SCRIPT_NAME'); |
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$basePath = preg_replace('@/+$@', '', dirname($script)) . '/'; |
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$this->base = $protocol . '://' . $host . $basePath; |
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} |
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return $this->base; |
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} |
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/** |
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* Retorna o protocolo atual |
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* @return string (http|https) |
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*/ |
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public function getProtocol() |
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{ |
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if (is_null($this->protocol)) { |
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$this->protocol = Input::protocol(); |
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} |
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return $this->protocol; |
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} |
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/** |
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* Retorna a URL atual |
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* @return string |
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*/ |
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public function getUrl() |
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{ |
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if (is_null($this->url)) { |
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$host = Input::server('HTTP_HOST'); |
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$url = ''; |
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if ($host) { |
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$requestUri = explode('?', Input::server('REQUEST_URI')); |
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$context = explode($host, $this->getBaseUrl()); |
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$uri = (explode(end($context), $requestUri[0], 2)); |
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$url = end($uri); |
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} |
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$this->url = $this->format($url); |
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} |
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return $this->url; |
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} |
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/** |
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* @param string $url |
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*/ |
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public function setUrl($url) |
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{ |
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$this->url = $this->format($url); |
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$this->segments = null; |
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} |
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/** |
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* Retorna o array de fragmentos da URL |
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* @return string[] |
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*/ |
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public function getSegments() |
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{ |
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if (is_null($this->segments)) { |
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$url = rtrim($this->getUrl(), $this->suffix); |
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$this->segments = array_filter(explode('/', $url)) + static::HOME; |
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} |
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return $this->segments; |
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} |
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} |
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winframework /
winphp
