/**
* Compares the two path, and only proceed when requirements are met.
*
* @param Route $route The route curerntly being checked.
*/
private static function checkUrlMatch(Route $route)
{
$path = $route->path();
$method = $route->method();
$url = Url::get()->{$method}();
$urlLength = count($url);
$pathLength = count($path);
// We only want to proceed, if we have exactly as many parts
// in the parsed URL, as the path has. If it is not the case,
// then we have nothing to do with this route anymore.
if ($urlLength !== $pathLength) {
return;
}
/**
* The variable that contains all the variables to be passed
* to the loader.
*
* @var array
*/
$params = [];
// Cycle through all the elements, while checking for variables,
// the user defined in the route. If there is such a variable,
// we add it to the parameters, which we will pass to the loader.
for ($i = 0; $i < $urlLength; $i++) {
// If the given parts are not matching, then we need to check
// if the path is waiting a variable, or not. If not, then this
// path is not the path the browser requested.
if ($url[$i] !== $path[$i]) {
// If the route's part is not a variable, our work is done
// here, since this route can't be the one we are looking for.
if ($path[$i][0] !== '$') {
return;
}
// If the route's path's part is starting with a '$', then
// we are dealing with a variable. So we just add it to the
// array that contains it all.
$varname = substr($path[$i], 1, strlen($path[$i]) - 1);
$params[$varname] = $url[$i];
}
}
$result = Kernel::load('\\App\\Controllers\\' . $route->calls(), $params);
// If we get an array as result, we assume it is meant to be a JSON
// object, so we just parse it:
if (is_array($result)) {
echo json_encode($result);
} else {
echo $result;
}
self::$loadedOnce = true;
}
