Initial commit
Couldnt keep the history unfortunately.
This commit is contained in:
Riyyi
@@ -0,0 +1,352 @@
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<?php
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namespace App\Classes;
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use Klein\Klein;
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use App\Classes\Db;
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use App\Model\SectionModel;
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use App\Model\PageModel;
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class Router {
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protected static $router;
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protected static $routes = [];
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public static function _init(): void {
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self::$router = new Klein();
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}
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//-------------------------------------//
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/**
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* Load all routes into the Klein object
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*
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* @return void
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*/
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public static function fire(): void
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{
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$path = parse_url($_SERVER['REQUEST_URI'])['path'];
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$check = str_replace('.', '', $path);
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// If it's a dynamic file or the file doesn't exist, go through the router.
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if ($path == $check || !file_exists(getcwd() . $path)) {
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Db::load();
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self::setDefaultLayout();
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self::loadConfigRoutes();
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self::loadDbRoutes();
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// Process basic routes
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foreach (self::$routes as $route) {
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// If route does not match the base url
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if ($route[0] != $path) {
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continue;
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}
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// ["/example/my-page", "ExampleController", "action", "" : ["view", "title", "description"]],
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self::addBasicRoute(['GET', 'POST'], $route);
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break;
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}
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self::createNavigation();
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self::setHttpError();
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self::$router->dispatch();
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}
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}
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/**
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* Add CRUD routes
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* Example usage: Router::resource('/example', 'CrudController');
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*
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* @param string $route The URL location
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* @param string $controller Controller to handle this route
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*
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* @return void
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*/
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public static function resource(string $route, string $controller): void
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{
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/*
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* HTTP Verb Part (URL) Action (Method)
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*
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* GET /route indexAction
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* GET /route/create createAction
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* POST /route storeAction
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* GET /route/{id} showAction
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* GET /route/{id}/edit editAction
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* PUT/PATCH /route/{id} updateAction
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* DELETE /route/{id} destroyAction
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*/
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self::addRoute(['GET'], [$route, $controller, 'indexAction']);
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self::addRoute(['GET'], [$route . '/create', $controller, 'createAction']);
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self::addRoute(['POST'], [$route, $controller, 'storeAction']);
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self::addRoute(['GET'], [$route . '/[i:id]', $controller, 'showAction', ['id']]);
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self::addRoute(['GET'], [$route . '/[i:id]/edit', $controller, 'editAction', ['id']]);
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self::addRoute(['PUT', 'PATCH'], [$route . '/[i:id]', $controller, 'updateAction', ['id']]);
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self::addRoute(['DELETE'], [$route . '/[i:id]', $controller, 'destroyAction', ['id']]);
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}
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//-------------------------------------//
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protected static function setDefaultLayout(): void
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{
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self::$router->respond(function ($request, $response, $service) {
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$service->layout('../app/views/layouts/default.php');
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});
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}
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protected static function loadConfigRoutes(): void
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{
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if (file_exists('../route.php')) {
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self::$routes = require_once '../route.php';
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}
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}
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/**
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* Add all pages in the Db to self::$routes
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*
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* @return void
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*/
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protected static function loadDbRoutes(): void
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{
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// Load all sections from Db
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$sections = SectionModel::selectAll('*', 'WHERE `active` = 1 ORDER BY `order` ASC');
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// Return if no sections
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if (!_exists($sections)) {
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return;
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}
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// Load all pages from Db
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$pages = PageModel::selectAll('DISTINCT page.*', '
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LEFT JOIN page_has_content ON page_has_content.page_id = page.id
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LEFT JOIN content ON content.id = page_has_content.content_id
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WHERE page.active = 1 AND content.active = 1
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ORDER BY page.order ASC;
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');
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// Return if no pages
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if (!_exists($pages)) {
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return;
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}
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// Select id column
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$section = array_column($sections, 'section', 'id');
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// Loop through all pages
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foreach ($pages as $pageKey => $page) {
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// Skip if section isn't created / active
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if (!_exists($section, $page['section_id'])) { continue; }
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// url = /section/page
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$url = '/' . $section[$page['section_id']] . '/' . $page['page'];
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// Add route
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self::$routes[] = [$url, 'PageController', 'route', $page['id']];
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}
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// Cache sections and pages
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Db::setSections($sections);
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Db::setPages($pages);
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}
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protected static function addRoute(array $method = [], array $data = []): void
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{
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if (!_exists($method) || !_exists($data)) {
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return;
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}
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$route = $data[0] ?? '';
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$controller = $data[1] ?? '';
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$action = $data[2] ?? '';
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$param = $data[3] ?? [];
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if ($route == '' || $controller == '' || $action == '') {
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return;
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}
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// Create Klein route
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self::$router->respond($method, $route, function($request, $response, $service)
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use($controller, $action, $param) {
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// Create new Controller object
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$controller = '\App\Controllers\\' . $controller;
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$controller = new $controller(self::$router);
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$stillValid = true;
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// If method does not exist in object
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if (!method_exists($controller, $action)) {
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$stillValid = false;
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}
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// If no valid permissions
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if ($controller->getAdminSection() &&
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$controller->getLoggedIn() == false) {
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$stillValid = false;
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}
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// Call Controller action
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if ($stillValid) {
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// Loop through params
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$params = [];
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foreach ($param as $name) {
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$params[] = $request->param($name);
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}
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return $controller->{$action}(...$params);
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}
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else {
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$controller->throw404();
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}
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});
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}
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protected static function addBasicRoute(array $method = [], array $route = []): void
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{
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if (!_exists($method) || !_exists($route)) {
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return;
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}
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// Create Klein route
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self::$router->respond($method, $route[0], function() use($route) {
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// Create new Controller object
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$controller = '\App\Controllers\\' . $route[1];
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$controller = new $controller(self::$router);
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// Complete action variable
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if ($route[2] == '') {
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$route[2] = 'indexAction';
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}
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else {
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$route[2] .= 'Action';
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}
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$stillValid = true;
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// If method does not exist in object
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if (!method_exists($controller, $route[2])) {
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$stillValid = false;
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}
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// If no valid permissions
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if ($controller->getAdminSection() &&
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$controller->getLoggedIn() == false) {
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$stillValid = false;
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}
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// Call Controller action
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if ($stillValid) {
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if (is_array($route[3])) {
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return $controller->{$route[2]}(
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$route[3][0] ?? '',
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$route[3][1] ?? '',
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$route[3][2] ?? ''
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);
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}
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else if ($route[3] != '') {
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return $controller->{$route[2]}($route[3]);
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}
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else {
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return $controller->{$route[2]}();
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}
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}
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else {
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$controller->throw404();
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}
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});
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}
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public static function createNavigation(): void
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{
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// Pull from cache
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$sections = Db::getSections();
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$pages = Db::getPages();
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// [
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// [
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// 'section url',
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// 'title',
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// ['page url', 'title'],
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// ['page url', 'titleOfPage2'],
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// ],
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// [],
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// [],
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// ]
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$navigation = [];
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// Generate sections
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foreach ($sections as $section) {
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// Skip hidden sections
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if ($section['hide_navigation'] == '1') {
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continue;
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}
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// Add URL, title to ID
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$navigation[$section['id']] = [
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$section['section'], $section['title']
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];
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}
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// Generate pages
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foreach ($pages as $page) {
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// Skip hidden sections
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if (!_exists($navigation, $page['section_id'])) {
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continue;
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}
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// Skip hidden pages
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if ($page['hide_navigation'] == '1') {
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continue;
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}
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// Add [URL, title] to ID
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$navigation[$page['section_id']][] = [
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$page['page'], $page['title']
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];
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}
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self::$router->service()->navigation = $navigation;
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}
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//-------------------------------------//
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protected static function setHttpError(): void
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{
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self::$router->onHttpError(function($code) {
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$service = self::$router->service();
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switch ($code) {
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case 404:
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$service->escape = function (?string $string) {
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return htmlentities($string, ENT_QUOTES | ENT_HTML5, 'UTF-8');
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};
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self::$router->response()->sendHeaders(true, true);
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$service->pageTitle = 'Error 404 (Not Found)';
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$service->render('../app/views/errors/404.php');
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break;
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}
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});
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}
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//-------------------------------------//
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public static function getRoutes(): array
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{
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return self::$routes;
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}
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}
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Router::_init();
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// @Todo
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// - combine addRoute and addBasicroute functionality
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