public function getController()
{
if (isset(self::$_controller)) {
// check if we already have a controller
return self::$_controller;
// return current controller
} else {
// else process controller and action request
$_split = preg_split("/\\?/", self::$_request);
// split request
$_uri = $_split[0];
$_map = preg_split("/\\//", $_uri, 0, PREG_SPLIT_NO_EMPTY);
// check if there's a matching custom rule
if ($_match = self::matchCustomConfig(self::$_route_table, $_uri)) {
self::$_controller = $_match["controller"];
self::$_action = $_match["action"];
if (isset($_match["class"])) {
self::$_class = $_match["class"];
}
return self::$_controller;
// return controller name
} else {
if (!isset($_map[0])) {
// check if this is index URI (e.g. http://sub.domain.tld/)
if (!self::matchDefaultRoutes($_uri, $_map)) {
// check if we'll have a match using our default route rules
// @todo find a better error message especially on debug mode
header("HTTP/1.1 404 Not Found");
echo 'Router Error: Controller "' . DEFAULT_CONTROLLER . '" Not Found.';
exit(0);
}
} else {
// No, we are not index URI
if (!isset($_map[1])) {
// check that we don't have an action/method on URI (e.g. /controller/action-name)
if (!self::matchDefaultRoutes($_uri, $_map)) {
// check if we'll have a match using our default route rules
// @todo find a better error message especially on debug mode
header("HTTP/1.1 404 Not Found");
echo 'Router Error: Controller "' . $_map[0] . '" Not Found.';
exit;
}
} else {
// we have an action/method (e.g. /controller/action-name)
if (!self::matchDefaultRoutes($_uri, $_map)) {
// check if we'll have a match using our default route rules
// @todo find a better error message especially on debug mode
header("HTTP/1.1 404 Not Found");
echo 'Router Error: Action "' . $_map[1] . '" Not Found.';
exit;
}
}
}
return self::$_controller;
// return controller name
}
// end second if
}
// end first if
}
