added installer

author/project/system/views/templater.php

@@ -0,0 +1,202 @@
+<?php
+
+declare(strict_types=1);
+
+namespace ${REPO_OWNER}\${REPO_NAME}\views;
+
+// Files of the project
+use ${REPO_OWNER}\${REPO_NAME}\models\session,
+	${REPO_OWNER}\${REPO_NAME}\models\account;
+
+// Framework for PHP
+use mirzaev\minimal\controller;
+
+// Templater of views
+use Twig\Loader\FilesystemLoader,
+	Twig\Environment as twig,
+	Twig\Extra\Intl\IntlExtension as intl,
+	Twig\TwigFilter;
+
+
+// Built-in libraries
+use ArrayAccess;
+
+/**
+ * Templater core
+ *
+ * @package ${REPO_OWNER}\${REPO_NAME}\views
+ * @author ${REPO_OWNER} < mail >
+ */
+final class templater extends controller implements ArrayAccess
+{
+	/**
+	 * Registry of global variables of view
+	 */
+	public array $variables = [];
+
+	/**
+	 * Instance of twig templater 
+	 */
+	readonly public twig $twig;
+
+	/**
+	 * Constructor of an instance
+	 *
+	 * @param ?session $session Instance of the session of ArangoDB
+	 *
+	 * @return void
+	 */
+	public function __construct(?session &$session = null): void
+	{
+		// Initializing of an instance of twig
+		$this->twig = new twig(new FilesystemLoader(VIEWS));
+
+		// Initializing of global variables
+		$this->twig->addGlobal('theme', 'default');
+		$this->twig->addGlobal('server', $_SERVER);
+		$this->twig->addGlobal('cookies', $_COOKIE);
+		if (!empty($session->status())) {
+			$this->twig->addGlobal('session', $session);
+		}
+
+		// Initializing of twig extensions
+		$this->twig->addExtension(new intl());
+	}
+
+	/**
+	 * Render a HTML-document
+	 *
+	 * @param string $file Related path to a HTML-document
+	 * @param ?array $variables Registry of variables to push into registry of global variables
+	 *
+	 * @return ?string HTML-документ
+	 */
+	public function render(string $file, ?array $variables = null): ?string
+	{
+		// Generation and exit (success)
+		return $this->twig->render('themes' . DIRECTORY_SEPARATOR . $this->twig->getGlobal('theme') . DIRECTORY_SEPARATOR . $file, $variables + $this->variables);
+	}
+
+	/**
+	 * Write
+	 *
+	 * Write a variable into registry of global variables
+	 *
+	 * @param string $name Name of the variable
+	 * @param mixed $value Value of the variable
+	 *
+	 * @return void
+	 */
+	public function __set(string $name, mixed $value = null): void
+	{
+		// Write the variable and exit (success)
+		$this->variables[$name] = $value;
+	}
+
+	/**
+	 * Read
+	 *
+	 * Read a variable from registry of global variables
+	 *
+	 * @param string $name Name of the variable
+	 *
+	 * @return mixed Content of the variable, if they are found
+	 */
+	public function __get(string $name): mixed
+	{
+    // Read the variable and exit (success)
+		return $this->variables[$name];
+	}
+
+	/**
+	 * Delete
+	 *
+	 * Delete a variable from the registry of global variables
+	 *
+	 * @param string $name Name of the variable 
+	 *
+	 * @return void
+	 */
+	public function __unset(string $name): void
+	{
+	 // Delete the variable and exit (success)
+		unset($this->variables[$name]);
+	}
+
+	/**
+	 * Check of initialization
+	 *
+	 * Check of initialization in registry of global variables
+	 *
+	 * @param string $name Name of the variable
+	 *
+	 * @return bool The variable is initialized?
+	 */
+	public function __isset(string $name): bool
+	{
+		// Check of initialization of the variable and exit (success)
+		return isset($this->variables[$name]);
+	}
+
+	/**
+	 * Write
+	 *
+	 * Write a variable into registry of global variables
+	 *
+	 * @param mixed $name Name of an offset of the variable
+	 * @param mixed $value Value of the variable
+	 *
+	 * @return void
+	 */
+	public function offsetSet(mixed $name, mixed $value): void
+	{
+		// Write the variable and exit (success)
+		$this->variables[$name] = $value;
+	}
+
+	/**
+	 * Read
+	 *
+	 * Read a variable from registry of global variables
+	 *
+	 * @param mixed $name Name of the variable
+	 *
+	 * @return mixed Content of the variable, if they are found
+	 */
+	public function offsetGet(mixed $name): mixed
+	{
+    // Read the variable and exit (success)
+		return $this->variables[$name];
+	}
+
+	/**
+	 * Delete
+	 *
+	 * Delete a variable from the registry of global variables
+	 *
+	 * @param mixed $name Name of the variable 
+	 *
+	 * @return void
+	 */
+	public function offsetUnset(mixed $name): void
+	{
+	 // Delete the variable and exit (success)
+		unset($this->variables[$name]);
+	}
+
+	/**
+	 * Check of initialization
+	 *
+	 * Check of initialization in registry of global variables
+	 *
+	 * @param mixed $name Name of the variable
+	 *
+	 * @return bool The variable is initialized?
+	 */
+	public function offsetExists(mixed $name): bool
+	{
+		// Check of initialization of the variable and exit (success)
+		return isset($this->variables[$name]);
+	}
+}
+

author/project/system/views/themes/default/core.html

@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+
+<html lang="ru">
+
+<head>
+	{% use 'head.html' with title as head_title, meta as head_meta, css as head_css %}
+
+	{% block title %}
+	{{ block('head_title') }}
+	{% endblock %}
+
+	{% block meta %}
+	{{ block('head_meta') }}
+	{% endblock %}
+
+	{{ block('head_css') }}
+	{% block css %}
+	{% endblock %}
+</head>
+
+<body>
+	{% block body %}
+	{% endblock %}
+
+	{% include 'js.html' %}
+	{% block js %}
+	{% endblock %}
+</body>
+
+</html>
+

author/project/system/views/themes/default/footer.html

@@ -0,0 +1,10 @@
+{% block css %}
+{% endblock %}
+
+{% block body %}
+<footer>
+</footer>
+{% endblock %}
+
+{% block js %}
+{% endblock %}

author/project/system/views/themes/default/head.html

@@ -0,0 +1,15 @@
+{% block title %}
+<title>{% if head.title != empty %}{{head.title}}{% else %}${REPO_NAME} by ${REPO_OWNER}{% endif %}</title>
+{% endblock %}
+
+{% block meta %}
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+{% for meta in head.metas %}
+<meta {% for name, value in meta.attributes %}{{name}}="{{value}}" {% endfor %}>
+{% endfor %}
+{% endblock %}
+
+{% block css %}
+<link type="text/css" rel="stylesheet" href="/css/themes/default/main.css" />
+{% endblock %}

author/project/system/views/themes/default/header.html

@@ -0,0 +1,10 @@
+{% block css %}
+{% endblock %}
+
+{% block body %}
+<header>
+</header>
+{% endblock %}
+
+{% block js %}
+{% endblock %}

author/project/system/views/themes/default/index.html

@@ -0,0 +1,27 @@
+{% extends "core.html" %}
+
+{% use "core.html" with css as core_css, body as core, js as core_js %}
+{% use "header.html" with css as header_css, body as header, js as header_js %}
+{% use "footer.html" with css as footer_css, body as footer, js as footer_js %}
+
+{% block css %}
+{{ block('core_css') }}
+{{ block('header_css') }}
+{{ block('footer_css') }}
+{% endblock %}
+
+{% block body %}
+{{ block('header') }}
+<main>
+	{% block main %}
+	{{ main|raw }}
+	{% endblock %}
+</main>
+{{ block('footer') }}
+{% endblock %}
+
+{% block js %}
+{{ block('footer_js') }}
+{{ block('header_js') }}
+{{ block('core_js') }}
+{% endblock %}

author/project/system/views/themes/default/js.html

@@ -0,0 +1,2 @@
+{% block js %}
+{% endblock %}