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<?php |
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/* |
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* This file is part of the Borobudur-Http package. |
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* |
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* (c) Hexacodelabs <http://hexacodelabs.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Borobudur\Http; |
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/** |
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* @author Iqbal Maulana <[email protected]> |
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* @created 8/1/15 |
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*/ |
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class Uri |
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{ |
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/** |
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* @var ServerBag |
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*/ |
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private $server; |
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/** |
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* @var string |
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*/ |
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private $pathInfo; |
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/** |
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* @var string |
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*/ |
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private $baseUri; |
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/** |
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* @var string |
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*/ |
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private $basePath; |
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/** |
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* @var array |
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*/ |
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private $segments; |
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/** |
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* Constructor. |
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* |
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* @param ServerBag $server |
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*/ |
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public function __construct(ServerBag $server) |
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{ |
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$this->server = $server; |
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$this->baseUri = $this->getUri(); |
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$this->segments = explode('/', trim($this->getPathInfo(), '/')); |
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} |
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/** |
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* Get all segment. |
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* |
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* @return array |
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*/ |
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public function allSegments() |
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{ |
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return $this->segments; |
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} |
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/** |
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* Get uri segment. |
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* |
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* @param int $index |
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* @param mixed $default |
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* |
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* @return string|mixed |
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*/ |
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public function getSegment($index, $default = null) |
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{ |
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if (isset($this->segments[$index])) { |
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return $this->segments[$index]; |
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} |
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return $default; |
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} |
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/** |
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* Filter uri segment. |
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* |
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* @param int $index |
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* @param int $filter |
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* @param mixed $default |
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* @param array|null $options |
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* |
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* @return mixed |
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*/ |
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public function filterSegment($index, $filter = FILTER_DEFAULT, $default = null, array $options = null) |
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{ |
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$variable = $this->getSegment($index, $default); |
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return filter_var($variable, $filter, $options); |
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} |
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/** |
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* Get path info. |
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* |
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* @return string |
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*/ |
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public function getPathInfo() |
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{ |
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if (null === $this->pathInfo) { |
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$requestUri = $this->getRequestUri(); |
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if (empty($requestUri)) { |
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$this->pathInfo = '/'; |
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} else { |
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$baseUri = $this->getUri(); |
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if ($pos = strpos($requestUri, '?')) { |
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$requestUri = substr($requestUri, 0, $pos); |
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} |
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if (false === empty($baseUri) && false === $this->pathInfo = substr($requestUri, strlen($baseUri))) { |
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$this->pathInfo = '/'; |
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} elseif (empty($baseUri)) { |
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$this->pathInfo = $requestUri; |
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} else { |
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$this->pathInfo = (string) $this->pathInfo; |
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} |
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} |
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} |
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return '/' . ltrim($this->pathInfo, '/'); |
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} |
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/** |
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* Get uri for specified path. |
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* |
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* @param string $path |
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* |
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* @return string |
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*/ |
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public function getUriForPath($path) |
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{ |
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return $this->getUri() . '/' . trim($path, '/'); |
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} |
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/** |
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* Get uri. |
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* |
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* @return string |
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*/ |
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public function getUri() |
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{ |
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if (null === $this->baseUri) { |
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$filename = basename($this->server->get('SCRIPT_FILENAME')); |
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if (basename($this->server->get('SCRIPT_NAME')) === $filename) { |
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$baseUri = $this->server->get('SCRIPT_NAME'); |
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} else { |
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$path = $this->server->get('PHP_SELF', ''); |
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$file = $this->server->get('SCRIPT_FILENAME', ''); |
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$parts = explode('/', trim($file, '/')); |
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$baseUri = ''; |
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// build base url from last segment. |
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for ($i = count($parts) - 1; $i > 0; $i--) { |
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$baseUri = '/' . $parts[$i] . $baseUri; |
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$pos = strpos($path, $baseUri); |
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// stop build when $baseUri not match with path. |
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if (false === $pos || 0 === $pos) { |
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break; |
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} |
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} |
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} |
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$requestUri = $this->getRequestUri(); |
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// check is base url start with request uri. |
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if (!empty($baseUri) && 0 === strpos(rawurldecode($requestUri), $baseUri)) { |
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$baseUri = rtrim($baseUri, DIRECTORY_SEPARATOR); |
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} elseif (!empty($baseUri) |
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&& strlen($requestUri) >= $len = strlen(rtrim(dirname($baseUri), DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR)) { |
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$baseUri = rtrim(substr($requestUri, 0, $len), DIRECTORY_SEPARATOR); |
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} |
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$this->baseUri = rtrim($baseUri, DIRECTORY_SEPARATOR); |
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} |
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return $this->baseUri; |
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} |
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/** |
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* Get base path. |
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* |
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* @return string |
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*/ |
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public function getBasePath() |
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{ |
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if (null === $this->basePath) { |
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$uri = $this->getUri(); |
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if (empty($uri)) { |
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$this->basePath = ''; |
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} |
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else { |
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if (basename($this->getUri()) === basename($this->server->get('SCRIPT_NAME'))) { |
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$basePath = dirname($this->getUri()); |
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} else { |
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$basePath = $this->getUri(); |
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} |
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$this->basePath = rtrim(str_replace('\\', '/', $basePath), '/'); |
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} |
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} |
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return $this->basePath; |
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} |
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/** |
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* Get request uri. |
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* |
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* @return string |
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*/ |
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public function getRequestUri() |
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{ |
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return $this->server->get('REQUEST_URI', ''); |
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} |
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} |
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borobudur-php /
borobudur-http
