2017-03-19 02:30:36 +00:00
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<?php
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declare(strict_types=1);
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2017-03-28 04:12:12 +00:00
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namespace JKingWeb\Arsse\REST;
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2017-03-19 02:30:36 +00:00
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class Request {
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2017-04-07 01:41:21 +00:00
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public $method = "GET";
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public $url = "";
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public $path ="";
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2017-05-20 03:52:26 +00:00
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public $paths = [];
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2017-04-07 01:41:21 +00:00
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public $query = "";
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public $type ="";
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public $body = "";
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2017-03-19 02:30:36 +00:00
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2017-04-07 01:41:21 +00:00
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function __construct(string $method = null, string $url = null, string $body = null, string $contentType = null) {
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2017-07-21 02:40:09 +00:00
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if(is_null($method)) {
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$method = $_SERVER['REQUEST_METHOD'];
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}
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if(is_null($url)) {
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$url = $_SERVER['REQUEST_URI'];
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}
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if(is_null($body)) {
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$body = file_get_contents("php://input");
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}
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2017-04-07 01:41:21 +00:00
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if(is_null($contentType)) {
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if(isset($_SERVER['HTTP_CONTENT_TYPE'])) {
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$contentType = $_SERVER['HTTP_CONTENT_TYPE'];
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} else {
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$contentType = "";
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}
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}
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$this->method = strtoupper($method);
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$this->url = $url;
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$this->body = $body;
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$this->type = $contentType;
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$this->refreshURL();
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}
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2017-04-02 03:06:52 +00:00
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2017-04-07 01:41:21 +00:00
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public function refreshURL() {
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$url = $this->parseURL($this->url);
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$this->path = $url['path'];
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2017-05-20 03:52:26 +00:00
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$this->paths = $url['paths'];
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2017-04-07 01:41:21 +00:00
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$this->query = $url['query'];
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}
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2017-04-02 03:06:52 +00:00
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2017-04-07 01:41:21 +00:00
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protected function parseURL(string $url): array {
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// split the query string from the path
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$parts = explode("?", $url);
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2017-05-20 03:52:26 +00:00
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$out = ['path' => $parts[0], 'paths' => [''], 'query' => []];
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2017-04-07 01:41:21 +00:00
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// if there is a query string, parse it
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if(isset($parts[1])) {
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// split along & to get key-value pairs
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$query = explode("&", $parts[1]);
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for($a = 0; $a < sizeof($query); $a++) {
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// split each pair, into no more than two parts
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$data = explode("=", $query[$a], 2);
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// decode the key
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$key = rawurldecode($data[0]);
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// decode the value if there is one
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$value = "";
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if(isset($data[1])) {
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$value = rawurldecode($data[1]);
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}
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// add the pair to the query output, overwriting earlier values for the same key, is present
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$out['query'][$key] = $value;
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}
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}
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2017-05-20 03:52:26 +00:00
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// also include the path as a set of decoded elements
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// if the path is an empty string or just / nothing needs be done
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if(!in_array($out['path'],["/",""])) {
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$paths = explode("/", $out['path']);
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2017-05-20 12:57:24 +00:00
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// remove the first and last empty elements, if present (they are artefacts of the splitting; others should remain)
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2017-07-21 02:40:09 +00:00
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if(!strlen($paths[0])) {
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array_shift($paths);
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}
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if(!strlen($paths[sizeof($paths)-1])) {
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array_pop($paths);
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}
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2017-05-20 03:52:26 +00:00
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// %-decode each path element
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$paths = array_map(function($v){return rawurldecode($v);}, $paths);
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$out['paths'] = $paths;
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}
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2017-04-07 01:41:21 +00:00
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return $out;
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}
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2017-03-19 02:30:36 +00:00
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}
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