added installer

author/project/system/controllers/core.php

@@ -0,0 +1,121 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ${REPO_OWNER}\${REPO_NAME}\controllers;
+
+// Files of the project
+use ${REPO_OWNER}\${REPO_NAME}\views\manager,
+	${REPO_OWNER}\${REPO_NAME}\models\core as models,
+	${REPO_OWNER}\${REPO_NAME}\models\account_model as account,
+	${REPO_OWNER}\${REPO_NAME}\models\session_model as session;
+
+// Library for ArangoDB
+use ArangoDBClient\Document as _document;
+
+// Framework for PHP
+use mirzaev\minimal\controller;
+
+/**
+ * Core of controllers
+ *
+ * @package ${REPO_OWNER}\${REPO_NAME}\controllers
+ * @author ${REPO_OWNER} < mail >
+ */
+class core extends controller
+{
+	/**
+	 * Postfix for name of controllers files
+	 */
+	final public const POSTFIX = '';
+
+	/**
+	 * Instance of a session
+	 */
+	protected readonly session $session;
+
+	/**
+	 * Instance of an account
+	 */
+	protected readonly ?account $account;
+
+	/**
+	 * Registry of errors
+	 */
+	protected array $errors = [
+		'session' => [],
+		'account' => []
+	];
+
+	/**
+	 * Constructor of an instance
+	 *
+	 * @param bool $initialize Initialize a controller?
+	 *
+	 * @return void
+	 */
+	public function __construct(bool $initialize = true)
+	{
+		// Blocking requests from CloudFlare (better to write this blocking into nginx config file)
+		if ($_SERVER['HTTP_USER_AGENT'] === 'nginx-ssl early hints') return;
+
+		// For the extends system
+		parent::__construct($initialize);
+
+		if ($initialize) {
+			// Initializing is requested
+
+			// Initializing of models core (connect to ArangoDB...)
+			new models();
+
+			// Initializing of the date until which the session will be active
+			$expires = strtotime('+1 week');
+
+			// Initializing of default value of hash of the session
+			$_COOKIE["session"] ??= null;
+
+			// Initializing of session
+			$this->session = new session($_COOKIE["session"], $expires, $this->errors['session']);
+
+			// Handle a problems with initializing a session
+			if (!empty($this->errors['session'])) die;
+			else if ($_COOKIE["session"] !== $this->session->hash) {
+				// Hash of the session is changed (implies that the session has expired and recreated)
+
+				// Write a new hash of the session to cookies
+				setcookie(
+					'session',
+					$this->session->hash,
+					[
+						'expires' => $expires,
+						'path' => '/',
+						'secure' => true,
+						'httponly' => true,
+						'samesite' => 'strict'
+					]
+				);
+			}
+
+			// Initializing of preprocessor of views
+			$this->view = new templater($this->session);
+		}
+	}
+
+	/**
+	 * Check of initialization
+	 *
+	 * Checks whether a property is initialized in a document instance from ArangoDB
+	 *
+	 * @param string $name Name of the property from ArangoDB
+	 *
+	 * @return bool The property is initialized?
+	 */
+	public function __isset(string $name): bool
+	{
+		// Check of initialization of the property and exit (success)
+		return match ($name) {
+			default => isset($this->{$name})
+		};
+	}
+
+}

author/project/system/controllers/index.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ${REPO_OWNER}\${REPO_NAME}\controllers;
+
+// Files of the project
+use ${REPO_OWNER}\${REPO_NAME}\controllers\core;
+
+/**
+ * Index controller
+ *
+ * @package ${REPO_OWNER}\${REPO_NAME}\controllers
+ * @author ${REPO_OWNER} < mail >
+ */
+final class index extends core
+{
+	/**
+	 * Render the main page
+	 *
+	 * @param array $parameters Parameters of the request (POST + GET)
+	 */
+	public function index(array $parameters = []): ?string
+	{
+		// Exit (success)
+		if ($_SERVER['REQUEST_METHOD'] === 'GET') return $this->view->render(DIRECTORY_SEPARATOR . 'index.html');
+		else if ($_SERVER['REQUEST_METHOD'] === 'POST') return $main;
+
+		// Exit (fail)
+		return null;
+	}
+}