If you want to extract parameters from a url, or to build/change its parts, this is a class for that.
/**
* Redirect the request to the given url.
*
* @param string|UrlObject $url
* @param string|int|array $headers Headers that you wish to send with your request.
* @param int $redirectCode
*/
protected static function httpRedirect($url, $headers = [], $redirectCode = 301)
{
$url = new UrlObject($url);
$headers['Location'] = $url->val();
$response = new Response('', $redirectCode, $headers);
$response->sendHeaders();
}
/**
* This method tries to match the given url against the route collection.
* If match is successful, an array with callback and params is returned.
* If match is not successful, false is returned.
*
* @param UrlObject $url
*
* @return array|bool
*/
public function match(UrlObject $url)
{
$pathWithHost = $this->str($url->getHost() . $url->getPath())->trimRight('/')->val();
$pathWithoutHost = $this->str($url->getPath())->trimRight('/')->val();
/**
* @var Route $route
*/
foreach (Router::getRouteCollection()->all() as $name => $route) {
$compiledRoute = $route->compile();
// 1. Make sure staticPrefix and path both contain leading slash
$staticPrefix = $compiledRoute->getStaticPrefix();
$staticPrefix = $staticPrefix != '' && !$this->str($staticPrefix)->startsWith('/') ? '/' . $staticPrefix : $staticPrefix;
$urlPath = $this->str($url->getPath())->startsWith('/') ? $url->getPath() : '/' . $url->getPath();
// 2. First check the static prefix on path because we don't want to use heavy preg_matching if the prefix doesn't match
if ($staticPrefix != '' && strpos($urlPath, $staticPrefix) !== 0) {
continue;
}
// let's check the host
if ($route->getHost() != '' && $route->getHost() != $url->getHost()) {
continue;
}
// let's check schemes
if (count($route->getSchemes()) > 0 && !in_array($url->getScheme(), $route->getSchemes())) {
continue;
}
// let's check them methods
if (count($route->getMethods()) > 0 && !in_array($this->request()->server()->requestMethod(), $route->getMethods())) {
continue;
}
// check if we need to match the host also
if ($route->getHost() != '') {
$fullPath = $pathWithHost;
} else {
$fullPath = $pathWithoutHost;
}
// 3. Check the root path
if ($route->getPath() == '' && ($url->getPath() != '/' && $url->getPath() != '')) {
continue;
}
if (!$compiledRoute->getRegex()) {
if ($fullPath != '') {
continue;
}
// if there is no regex, that means we can only match an empty path
$params = [];
} else {
// finally let's try to match the full url
preg_match_all($compiledRoute->getRegex(), $fullPath, $matches);
if (count($matches[0]) < 1) {
// if we haven't matched the url, lets see if we have all the default values for every pattern,
// because if we do, and since the static prefix has been matched, we can still consider the url to be
// matched
if ($compiledRoute->getDefaultRoute()) {
preg_match_all($compiledRoute->getRegex(), $compiledRoute->getDefaultRoute(), $matches);
if (count($matches[0]) < 1) {
continue;
}
} else {
continue;
}
}
// if we matched the route, we need to extract the parameters
$params = $this->extractParameters($matches, $compiledRoute);
}
return new MatchedRoute($route, $params);
}
return false;
}
public function testSetters3()
{
$u = new UrlObject($this->url2);
$u->setQuery(['name' => 'John', 'query' => 'nothing'], true);
$this->assertSame('http://www.webiny.com/path/?query=nothing&name=John', $u->val());
}
